875878064 has 10 divisors (see below), whose sum is σ = 1697013780. Its totient is φ = 437939024.

The previous prime is 875878049. The next prime is 875878099. The reversal of 875878064 is 460878578.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 875877997 and 875878015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27371174 + ... + 27371205.

It is an arithmetic number, because the mean of its divisors is an integer number (169701378).

Almost surely, 2^875878064 is an apocalyptic number.

It is an amenable number.

875878064 is a deficient number, since it is larger than the sum of its proper divisors (821135716).

875878064 is a wasteful number, since it uses less digits than its factorization.

875878064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54742387 (or 54742381 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 875878064 is about 29595.2371843849. The cubic root of 875878064 is about 956.7854227131.

The spelling of 875878064 in words is "eight hundred seventy-five million, eight hundred seventy-eight thousand, sixty-four".