1056101660 has 12 divisors (see below), whose sum is σ = 2217813528. Its totient is φ = 422440656.

The previous prime is 1056101653. The next prime is 1056101677. The reversal of 1056101660 is 661016501.

It is a super-2 number, since 2×1056101660² = 2230701432509511200, 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 3 ways as a sum of consecutive naturals, for example, 26402522 + ... + 26402561.

It is an arithmetic number, because the mean of its divisors is an integer number (184817794).

Almost surely, 2^1056101660 is an apocalyptic number.

1056101660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056101660 is an abundant number, since it is smaller than the sum of its proper divisors (1161711868).

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

1056101660 is a wasteful number, since it uses less digits than its factorization.

1056101660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52805092 (or 52805090 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1056101660 is about 32497.7177660217. The cubic root of 1056101660 is about 1018.3613506905.

The spelling of 1056101660 in words is "one billion, fifty-six million, one hundred one thousand, six hundred sixty".