86974264 has 16 divisors (see below), whose sum is σ = 175621320. Its totient is φ = 40141920.

The previous prime is 86974213. The next prime is 86974291. The reversal of 86974264 is 46247968.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418042 + ... + 418249.

Almost surely, 2^86974264 is an apocalyptic number.

It is an amenable number.

86974264 is an abundant number, since it is smaller than the sum of its proper divisors (88647056).

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

86974264 is a wasteful number, since it uses less digits than its factorization.

86974264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836310 (or 836306 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 86974264 is about 9325.9993566373. Note that the first 3 decimals coincide. The cubic root of 86974264 is about 443.0610653540.

The spelling of 86974264 in words is "eighty-six million, nine hundred seventy-four thousand, two hundred sixty-four".