80392664 has 32 divisors (see below), whose sum is σ = 165335040. Its totient is φ = 36343200.

The previous prime is 80392657. The next prime is 80392681. The reversal of 80392664 is 46629308.

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, 14417 + ... + 19199.

It is an arithmetic number, because the mean of its divisors is an integer number (5166720).

Almost surely, 2^80392664 is an apocalyptic number.

It is an amenable number.

80392664 is an abundant number, since it is smaller than the sum of its proper divisors (84942376).

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

80392664 is a wasteful number, since it uses less digits than its factorization.

80392664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 80392664 is about 8966.1956257936. The cubic root of 80392664 is about 431.5907618524.

The spelling of 80392664 in words is "eighty million, three hundred ninety-two thousand, six hundred sixty-four".