872634510 has 48 divisors (see below), whose sum is σ = 2475111600. Its totient is φ = 211547520.

The previous prime is 872634493. The next prime is 872634533. The reversal of 872634510 is 15436278.

872634510 is a `hidden beast` number, since 8 + 7 + 2 + 634 + 5 + 10 = 666.

It is a super-2 number, since 2×872634510² = 1522981976085880200, which contains 22 as substring.

It is a congruent number.

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, 439735 + ... + 441714.

It is an arithmetic number, because the mean of its divisors is an integer number (51564825).

Almost surely, 2^872634510 is an apocalyptic number.

872634510 is an abundant number, since it is smaller than the sum of its proper divisors (1602477090).

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

872634510 is a wasteful number, since it uses less digits than its factorization.

872634510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881473 (or 881470 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 872634510 is about 29540.3877767371. The cubic root of 872634510 is about 955.6029050261.

The spelling of 872634510 in words is "eight hundred seventy-two million, six hundred thirty-four thousand, five hundred ten".