80660192 has 12 divisors (see below), whose sum is σ = 158799816. Its totient is φ = 40330080.

The previous prime is 80660179. The next prime is 80660197. The reversal of 80660192 is 29106608.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2520631 = 80660192 / (8 + 0 + 6 + 6 + 0 + 1 + 9 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80660197) by changing a digit.

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 as a sum of consecutive naturals, namely, 1260284 + ... + 1260347.

It is an arithmetic number, because the mean of its divisors is an integer number (13233318).

Almost surely, 2^80660192 is an apocalyptic number.

It is an amenable number.

80660192 is a deficient number, since it is larger than the sum of its proper divisors (78139624).

80660192 is a wasteful number, since it uses less digits than its factorization.

80660192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520641 (or 2520633 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 80660192 is about 8981.1019368449. The cubic root of 80660192 is about 432.0689761833.

The spelling of 80660192 in words is "eighty million, six hundred sixty thousand, one hundred ninety-two".