875066634 has 48 divisors (see below), whose sum is σ = 2043935712. Its totient is φ = 268972704.

The previous prime is 875066617. The next prime is 875066663. The reversal of 875066634 is 436660578.

It is a super-2 number, since 2×875066634² = 1531483227880179912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 875066634.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435877 + ... + 437879.

It is an arithmetic number, because the mean of its divisors is an integer number (42581994).

Almost surely, 2^875066634 is an apocalyptic number.

875066634 is an abundant number, since it is smaller than the sum of its proper divisors (1168869078).

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

875066634 is a wasteful number, since it uses less digits than its factorization.

875066634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 875066634 is about 29581.5252142279. The cubic root of 875066634 is about 956.4898700568.

The spelling of 875066634 in words is "eight hundred seventy-five million, sixty-six thousand, six hundred thirty-four".