80731096 has 32 divisors (see below), whose sum is σ = 160928640. Its totient is φ = 37836288.

The previous prime is 80731073. The next prime is 80731109. The reversal of 80731096 is 69013708.

It is a super-2 number, since 2×80731096² = 13035019722722432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36601 + ... + 38743.

It is an arithmetic number, because the mean of its divisors is an integer number (5029020).

Almost surely, 2^80731096 is an apocalyptic number.

It is an amenable number.

80731096 is a deficient number, since it is larger than the sum of its proper divisors (80197544).

80731096 is a wasteful number, since it uses less digits than its factorization.

80731096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2439 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 80731096 is about 8985.0484695409. The cubic root of 80731096 is about 432.1955419057.

The spelling of 80731096 in words is "eighty million, seven hundred thirty-one thousand, ninety-six".