1057070656 has 28 divisors (see below), whose sum is σ = 2105072752. Its totient is φ = 526658688.

The previous prime is 1057070617. The next prime is 1057070669. The reversal of 1057070656 is 6560707501.

It is a super-2 number, since 2×1057070656² = 2234796743552540672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11070 + ... + 47293.

Almost surely, 2^1057070656 is an apocalyptic number.

1057070656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1057070656 is a deficient number, since it is larger than the sum of its proper divisors (1048002096).

1057070656 is an equidigital number, since it uses as much as digits as its factorization.

1057070656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58658 (or 58648 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 1057070656 is about 32512.6230255266. The cubic root of 1057070656 is about 1018.6727116344.

The spelling of 1057070656 in words is "one billion, fifty-seven million, seventy thousand, six hundred fifty-six".