80744258 has 16 divisors (see below), whose sum is σ = 141244800. Its totient is φ = 34604388.

The previous prime is 80744221. The next prime is 80744267. The reversal of 80744258 is 85244708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58166 + ... + 59537.

It is an arithmetic number, because the mean of its divisors is an integer number (8827800).

Almost surely, 2^80744258 is an apocalyptic number.

80744258 is a deficient number, since it is larger than the sum of its proper divisors (60500542).

80744258 is a wasteful number, since it uses less digits than its factorization.

80744258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117726 (or 117712 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 80744258 is about 8985.7808786994. The cubic root of 80744258 is about 432.2190283064.

The spelling of 80744258 in words is "eighty million, seven hundred forty-four thousand, two hundred fifty-eight".