875990064 has 40 divisors (see below), whose sum is σ = 2335977472. Its totient is φ = 282576960.

The previous prime is 875990053. The next prime is 875990077. The reversal of 875990064 is 460099578.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 875989995 and 875990022.

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, 292864 + ... + 295839.

Almost surely, 2^875990064 is an apocalyptic number.

It is an amenable number.

875990064 is an abundant number, since it is smaller than the sum of its proper divisors (1459987408).

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

875990064 is a wasteful number, since it uses less digits than its factorization.

875990064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588745 (or 588739 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 875990064 is about 29597.1293202567. The cubic root of 875990064 is about 956.8262028950.

The spelling of 875990064 in words is "eight hundred seventy-five million, nine hundred ninety thousand, sixty-four".