80607402 has 12 divisors (see below), whose sum is σ = 174649410. Its totient is φ = 26869128.

The previous prime is 80607391. The next prime is 80607407. The reversal of 80607402 is 20470608.

It can be written as a sum of positive squares in only one way, i.e., 79548561 + 1058841 = 8919^2 + 1029^2 .

It is not an unprimeable number, because it can be changed into a prime (80607407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2239077 + ... + 2239112.

Almost surely, 2^80607402 is an apocalyptic number.

80607402 is an abundant number, since it is smaller than the sum of its proper divisors (94042008).

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

80607402 is a wasteful number, since it uses less digits than its factorization.

80607402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478197 (or 4478194 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 80607402 is about 8978.1625068830. The cubic root of 80607402 is about 431.9746963060.

The spelling of 80607402 in words is "eighty million, six hundred seven thousand, four hundred two".