80907074 has 16 divisors (see below), whose sum is σ = 122563320. Its totient is φ = 40055040.

The previous prime is 80907067. The next prime is 80907119. The reversal of 80907074 is 47070908.

It can be written as a sum of positive squares in 4 ways, for example, as 72982849 + 7924225 = 8543^2 + 2815^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110012 + ... + 110744.

Almost surely, 2^80907074 is an apocalyptic number.

80907074 is a deficient number, since it is larger than the sum of its proper divisors (41656246).

80907074 is a wasteful number, since it uses less digits than its factorization.

80907074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 80907074 is about 8994.8359629290. The cubic root of 80907074 is about 432.5093479218.

The spelling of 80907074 in words is "eighty million, nine hundred seven thousand, seventy-four".