875582664 has 32 divisors (see below), whose sum is σ = 2387953440. Its totient is φ = 265328000.

The previous prime is 875582633. The next prime is 875582677. The reversal of 875582664 is 466285578.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658037 + ... + 1658564.

It is an arithmetic number, because the mean of its divisors is an integer number (74623545).

Almost surely, 2^875582664 is an apocalyptic number.

It is an amenable number.

875582664 is an abundant number, since it is smaller than the sum of its proper divisors (1512370776).

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

875582664 is a wasteful number, since it uses less digits than its factorization.

875582664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316621 (or 3316617 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The square root of 875582664 is about 29590.2460956309. The cubic root of 875582664 is about 956.6778483047.

It can be divided in two parts, 8755 and 82664, that added together give a palindrome (91419).

The spelling of 875582664 in words is "eight hundred seventy-five million, five hundred eighty-two thousand, six hundred sixty-four".