80676724 has 24 divisors (see below), whose sum is σ = 150008040. Its totient is φ = 37892736.

The previous prime is 80676703. The next prime is 80676727. The reversal of 80676724 is 42767608.

It can be written as a sum of positive squares in 4 ways, for example, as 42484324 + 38192400 = 6518^2 + 6180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80676727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5107 + ... + 13690.

It is an arithmetic number, because the mean of its divisors is an integer number (6250335).

Almost surely, 2^80676724 is an apocalyptic number.

It is an amenable number.

80676724 is a deficient number, since it is larger than the sum of its proper divisors (69331316).

80676724 is a wasteful number, since it uses less digits than its factorization.

80676724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867 (or 18865 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 80676724 is about 8982.0222667281. The cubic root of 80676724 is about 432.0984929176.

The spelling of 80676724 in words is "eighty million, six hundred seventy-six thousand, seven hundred twenty-four".