1073709054 has 128 divisors (see below), whose sum is σ = 2692546560. Its totient is φ = 314344800.

The previous prime is 1073709053. The next prime is 1073709061. The reversal of 1073709054 is 4509073701.

It is a happy number.

It is a super-2 number, since 2×1073709054² = 2305702265283149832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073709053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3243669 + ... + 3243999.

It is an arithmetic number, because the mean of its divisors is an integer number (21035520).

Almost surely, 2^1073709054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073709054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346273280).

1073709054 is an abundant number, since it is smaller than the sum of its proper divisors (1618837506).

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

1073709054 is a wasteful number, since it uses less digits than its factorization.

1073709054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 1073709054 is about 32767.4999656672. The cubic root of 1073709054 is about 1023.9895825916.

The spelling of 1073709054 in words is "one billion, seventy-three million, seven hundred nine thousand, fifty-four".