87676472 has 16 divisors (see below), whose sum is σ = 177039240. Its totient is φ = 40466016.

The previous prime is 87676471. The next prime is 87676487. The reversal of 87676472 is 27467678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87676471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421418 + ... + 421625.

Almost surely, 2^87676472 is an apocalyptic number.

It is an amenable number.

87676472 is an abundant number, since it is smaller than the sum of its proper divisors (89362768).

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

87676472 is a wasteful number, since it uses less digits than its factorization.

87676472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843062 (or 843058 counting only the distinct ones).

The product of its digits is 790272, while the sum is 47.

The square root of 87676472 is about 9363.5715408171. The cubic root of 87676472 is about 444.2502579648.

The spelling of 87676472 in words is "eighty-seven million, six hundred seventy-six thousand, four hundred seventy-two".