80074138 has 8 divisors (see below), whose sum is σ = 121756788. Its totient is φ = 39488544.

The previous prime is 80074129. The next prime is 80074207. The reversal of 80074138 is 83147008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75220929 + 4853209 = 8673^2 + 2203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274081 + ... + 274372.

Almost surely, 2^80074138 is an apocalyptic number.

80074138 is a deficient number, since it is larger than the sum of its proper divisors (41682650).

80074138 is a wasteful number, since it uses less digits than its factorization.

80074138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548528.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 80074138 is about 8948.4153904476. The cubic root of 80074138 is about 431.0200014763.

The spelling of 80074138 in words is "eighty million, seventy-four thousand, one hundred thirty-eight".