80702012 has 24 divisors (see below), whose sum is σ = 146633760. Its totient is φ = 38816960.

The previous prime is 80701997. The next prime is 80702033. The reversal of 80702012 is 21020708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34958 + ... + 37194.

It is an arithmetic number, because the mean of its divisors is an integer number (6109740).

Almost surely, 2^80702012 is an apocalyptic number.

It is an amenable number.

80702012 is a deficient number, since it is larger than the sum of its proper divisors (65931748).

80702012 is a wasteful number, since it uses less digits than its factorization.

80702012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 80702012 is about 8983.4298572427. The cubic root of 80702012 is about 432.1436350795.

The spelling of 80702012 in words is "eighty million, seven hundred two thousand, twelve".