80086664 has 16 divisors (see below), whose sum is σ = 171614400. Its totient is φ = 34322832.

The previous prime is 80086649. The next prime is 80086673. The reversal of 80086664 is 46668008.

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, 715004 + ... + 715115.

It is an arithmetic number, because the mean of its divisors is an integer number (10725900).

Almost surely, 2^80086664 is an apocalyptic number.

It is an amenable number.

80086664 is an abundant number, since it is smaller than the sum of its proper divisors (91527736).

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

80086664 is a wasteful number, since it uses less digits than its factorization.

80086664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430132 (or 1430128 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 80086664 is about 8949.1152635330. The cubic root of 80086664 is about 431.0424751287.

It can be divided in two parts, 800 and 86664, that multiplied together give a triangular number (69331200 = T₁₁₇₇₅).

The spelling of 80086664 in words is "eighty million, eighty-six thousand, six hundred sixty-four".