105073056 has 144 divisors (see below), whose sum is σ = 345316608. Its totient is φ = 29952000.

The previous prime is 105073051. The next prime is 105073093. The reversal of 105073056 is 650370501.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×105073056² = 22080694194358272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105073051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52881 + ... + 54831.

It is an arithmetic number, because the mean of its divisors is an integer number (2398032).

Almost surely, 2^105073056 is an apocalyptic number.

105073056 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 105073056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172658304).

105073056 is an abundant number, since it is smaller than the sum of its proper divisors (240243552).

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

105073056 is a wasteful number, since it uses less digits than its factorization.

105073056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 105073056 is about 10250.5149138958. The cubic root of 105073056 is about 471.8787872216.

The spelling of 105073056 in words is "one hundred five million, seventy-three thousand, fifty-six".