1057066570 has 16 divisors (see below), whose sum is σ = 2174537088. Its totient is φ = 362422800.

The previous prime is 1057066567. The next prime is 1057066601. The reversal of 1057066570 is 756607501.

It is a super-2 number, since 2×1057066570² = 2234779466823129800, which contains 22 as substring.

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, 7550406 + ... + 7550545.

It is an arithmetic number, because the mean of its divisors is an integer number (135908568).

Almost surely, 2^1057066570 is an apocalyptic number.

1057066570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057066570 is an abundant number, since it is smaller than the sum of its proper divisors (1117470518).

1057066570 is a wasteful number, since it uses less digits than its factorization.

1057066570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15100965.

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

The square root of 1057066570 is about 32512.5601883334. The cubic root of 1057066570 is about 1018.6713991072.

The spelling of 1057066570 in words is "one billion, fifty-seven million, sixty-six thousand, five hundred seventy".