80760870 has 48 divisors (see below), whose sum is σ = 213952752. Its totient is φ = 21128640.

The previous prime is 80760833. The next prime is 80760881. The reversal of 80760870 is 7806708.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3696 + ... + 13235.

It is an arithmetic number, because the mean of its divisors is an integer number (4457349).

Almost surely, 2^80760870 is an apocalyptic number.

80760870 is an abundant number, since it is smaller than the sum of its proper divisors (133191882).

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

80760870 is a wasteful number, since it uses less digits than its factorization.

80760870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16997 (or 16994 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 80760870 is about 8986.7051804318. The cubic root of 80760870 is about 432.2486672774.

The spelling of 80760870 in words is "eighty million, seven hundred sixty thousand, eight hundred seventy".