80992376 has 16 divisors (see below), whose sum is σ = 152245440. Its totient is φ = 40393600.

The previous prime is 80992363. The next prime is 80992391. The reversal of 80992376 is 67329908.

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, 9416 + ... + 15831.

It is an arithmetic number, because the mean of its divisors is an integer number (9515340).

Almost surely, 2^80992376 is an apocalyptic number.

It is an amenable number.

80992376 is a deficient number, since it is larger than the sum of its proper divisors (71253064).

80992376 is a wasteful number, since it uses less digits than its factorization.

80992376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25654 (or 25650 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 80992376 is about 8999.5764344773. The cubic root of 80992376 is about 432.6612957148.

The spelling of 80992376 in words is "eighty million, nine hundred ninety-two thousand, three hundred seventy-six".