875663328 has 24 divisors (see below), whose sum is σ = 2298616488. Its totient is φ = 291887744.

The previous prime is 875663303. The next prime is 875663389. The reversal of 875663328 is 823366578.

It is a tau number, because it is divible by the number of its divisors (24).

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

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, 4560651 + ... + 4560842.

It is an arithmetic number, because the mean of its divisors is an integer number (95775687).

Almost surely, 2^875663328 is an apocalyptic number.

It is an amenable number.

875663328 is an abundant number, since it is smaller than the sum of its proper divisors (1422953160).

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

875663328 is a wasteful number, since it uses less digits than its factorization.

875663328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9121506 (or 9121498 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 875663328 is about 29591.6090809540. The cubic root of 875663328 is about 956.7072257298.

The spelling of 875663328 in words is "eight hundred seventy-five million, six hundred sixty-three thousand, three hundred twenty-eight".