80711082 has 24 divisors (see below), whose sum is σ = 175350240. Its totient is φ = 26830440.

The previous prime is 80711051. The next prime is 80711093. The reversal of 80711082 is 28011708.

It is a super-2 number, since 2×80711082² = 13028557515221448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 907 + ... + 12737.

It is an arithmetic number, because the mean of its divisors is an integer number (7306260).

Almost surely, 2^80711082 is an apocalyptic number.

80711082 is an abundant number, since it is smaller than the sum of its proper divisors (94639158).

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

80711082 is a wasteful number, since it uses less digits than its factorization.

80711082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12218 (or 12215 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 80711082 is about 8983.9346613831. The cubic root of 80711082 is about 432.1598238371.

The spelling of 80711082 in words is "eighty million, seven hundred eleven thousand, eighty-two".