80704718 has 16 divisors (see below), whose sum is σ = 126475776. Its totient is φ = 38577720.

The previous prime is 80704699. The next prime is 80704739. The reversal of 80704718 is 81740708.

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, 2696 + ... + 12987.

It is an arithmetic number, because the mean of its divisors is an integer number (7904736).

Almost surely, 2^80704718 is an apocalyptic number.

80704718 is a deficient number, since it is larger than the sum of its proper divisors (45771058).

80704718 is a wasteful number, since it uses less digits than its factorization.

80704718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15799.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 80704718 is about 8983.5804666068. The cubic root of 80704718 is about 432.1484650607.

The spelling of 80704718 in words is "eighty million, seven hundred four thousand, seven hundred eighteen".