87076664 has 16 divisors (see below), whose sum is σ = 163494720. Its totient is φ = 43478080.

The previous prime is 87076657. The next prime is 87076673. The reversal of 87076664 is 46667078.

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 3 ways as a sum of consecutive naturals, for example, 1064 + ... + 13239.

It is an arithmetic number, because the mean of its divisors is an integer number (10218420).

Almost surely, 2^87076664 is an apocalyptic number.

It is an amenable number.

87076664 is a deficient number, since it is larger than the sum of its proper divisors (76418056).

87076664 is a wasteful number, since it uses less digits than its factorization.

87076664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15070 (or 15066 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 87076664 is about 9331.4877699111. The cubic root of 87076664 is about 443.2348779174.

The spelling of 87076664 in words is "eighty-seven million, seventy-six thousand, six hundred sixty-four".