1073089056 has 96 divisors (see below), whose sum is σ = 3131509248. Its totient is φ = 319518720.

The previous prime is 1073089033. The next prime is 1073089067. The reversal of 1073089056 is 6509803701.

1073089056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1073089056² = 2303040244213942272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24820 + ... + 52556.

It is an arithmetic number, because the mean of its divisors is an integer number (32619888).

Almost surely, 2^1073089056 is an apocalyptic number.

1073089056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073089056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1565754624).

1073089056 is an abundant number, since it is smaller than the sum of its proper divisors (2058420192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1073089056 is a wasteful number, since it uses less digits than its factorization.

1073089056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27794 (or 27786 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1073089056 is about 32758.0380364881. The cubic root of 1073089056 is about 1023.7924485762.

The spelling of 1073089056 in words is "one billion, seventy-three million, eighty-nine thousand, fifty-six".