87634896 has 40 divisors (see below), whose sum is σ = 227259264. Its totient is φ = 29099520.

The previous prime is 87634889. The next prime is 87634901. The reversal of 87634896 is 69843678.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9640 + ... + 16376.

Almost surely, 2^87634896 is an apocalyptic number.

It is an amenable number.

87634896 is an abundant number, since it is smaller than the sum of its proper divisors (139624368).

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

87634896 is a wasteful number, since it uses less digits than its factorization.

87634896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019 (or 7013 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 87634896 is about 9361.3511845246. The cubic root of 87634896 is about 444.1800260140.

The spelling of 87634896 in words is "eighty-seven million, six hundred thirty-four thousand, eight hundred ninety-six".