80736360 has 32 divisors (see below), whose sum is σ = 242209440. Its totient is φ = 21529664.

The previous prime is 80736329. The next prime is 80736373. The reversal of 80736360 is 6363708.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336282 + ... + 336521.

It is an arithmetic number, because the mean of its divisors is an integer number (7569045).

Almost surely, 2^80736360 is an apocalyptic number.

It is an amenable number.

80736360 is an abundant number, since it is smaller than the sum of its proper divisors (161473080).

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

80736360 is a wasteful number, since it uses less digits than its factorization.

80736360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672817 (or 672813 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 80736360 is about 8985.3413958514. The cubic root of 80736360 is about 432.2049353448.

The spelling of 80736360 in words is "eighty million, seven hundred thirty-six thousand, three hundred sixty".