80706504 has 32 divisors (see below), whose sum is σ = 202007520. Its totient is φ = 26870016.

The previous prime is 80706503. The next prime is 80706511. The reversal of 80706504 is 40560708.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80706503) 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, 27072 + ... + 29904.

It is an arithmetic number, because the mean of its divisors is an integer number (6312735).

Almost surely, 2^80706504 is an apocalyptic number.

It is an amenable number.

80706504 is an abundant number, since it is smaller than the sum of its proper divisors (121301016).

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

80706504 is a wasteful number, since it uses less digits than its factorization.

80706504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029 (or 4025 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80706504 is about 8983.6798696303. The cubic root of 80706504 is about 432.1516528605.

The spelling of 80706504 in words is "eighty million, seven hundred six thousand, five hundred four".