1056156 has 24 divisors (see below), whose sum is σ = 2481024. Its totient is φ = 349680.

The previous prime is 1056149. The next prime is 1056161. The reversal of 1056156 is 6516501.

It is a super-2 number, since 2×1056156² = 2230930992672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (103376).

2^1056156 is an apocalyptic number.

It is an amenable number.

1056156 is an abundant number, since it is smaller than the sum of its proper divisors (1424868).

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

1056156 is a wasteful number, since it uses less digits than its factorization.

1056156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1056156 is about 1027.6945071372. The cubic root of 1056156 is about 101.8378816435.

The spelling of 1056156 in words is "one million, fifty-six thousand, one hundred fifty-six".