80372648 has 16 divisors (see below), whose sum is σ = 152253780. Its totient is φ = 39771648.

The previous prime is 80372647. The next prime is 80372653. The reversal of 80372648 is 84627308.

It can be written as a sum of positive squares in 2 ways, for example, as 68525284 + 11847364 = 8278^2 + 3442^2 .

It is not an unprimeable number, because it can be changed into a prime (80372647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51011 + ... + 52562.

Almost surely, 2^80372648 is an apocalyptic number.

It is an amenable number.

80372648 is a deficient number, since it is larger than the sum of its proper divisors (71881132).

80372648 is a wasteful number, since it uses less digits than its factorization.

80372648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103676 (or 103672 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 80372648 is about 8965.0793638428. The cubic root of 80372648 is about 431.5549400194.

The spelling of 80372648 in words is "eighty million, three hundred seventy-two thousand, six hundred forty-eight".