80736874 has 8 divisors (see below), whose sum is σ = 121144068. Its totient is φ = 40355520.

The previous prime is 80736847. The next prime is 80736881. The reversal of 80736874 is 47863708.

It can be written as a sum of positive squares in 2 ways, for example, as 69006249 + 11730625 = 8307^2 + 3425^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 80736874.

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, 6784 + ... + 14404.

Almost surely, 2^80736874 is an apocalyptic number.

80736874 is a deficient number, since it is larger than the sum of its proper divisors (40407194).

80736874 is a wasteful number, since it uses less digits than its factorization.

80736874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12920.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 80736874 is about 8985.3699979467. The cubic root of 80736874 is about 432.2058525394.

The spelling of 80736874 in words is "eighty million, seven hundred thirty-six thousand, eight hundred seventy-four".