1056875064 has 64 divisors (see below), whose sum is σ = 3117066240. Its totient is φ = 292222080.

The previous prime is 1056875063. The next prime is 1056875107. The reversal of 1056875064 is 4605786501.

It is a super-2 number, since 2×1056875064² = 2233969801810008192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056875063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96259 + ... + 106674.

It is an arithmetic number, because the mean of its divisors is an integer number (48704160).

Almost surely, 2^1056875064 is an apocalyptic number.

1056875064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1056875064 is an abundant number, since it is smaller than the sum of its proper divisors (2060191176).

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

1056875064 is a wasteful number, since it uses less digits than its factorization.

1056875064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202980 (or 202976 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 1056875064 is about 32509.6149469661. The cubic root of 1056875064 is about 1018.6098787096.

The spelling of 1056875064 in words is "one billion, fifty-six million, eight hundred seventy-five thousand, sixty-four".