80074658 has 8 divisors (see below), whose sum is σ = 127177452. Its totient is φ = 37682176.

The previous prime is 80074651. The next prime is 80074669. The reversal of 80074658 is 85647008.

It can be written as a sum of positive squares in 2 ways, for example, as 73839649 + 6235009 = 8593^2 + 2497^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80074651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177535 + ... + 1177602.

Almost surely, 2^80074658 is an apocalyptic number.

80074658 is a deficient number, since it is larger than the sum of its proper divisors (47102794).

80074658 is a wasteful number, since it uses less digits than its factorization.

80074658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355156.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 80074658 is about 8948.4444458241. Note that the first 5 decimals coincide. The cubic root of 80074658 is about 431.0209344863.

The spelling of 80074658 in words is "eighty million, seventy-four thousand, six hundred fifty-eight".