80874270 has 48 divisors (see below), whose sum is σ = 222646320. Its totient is φ = 20297472.

The previous prime is 80874229. The next prime is 80874281. The reversal of 80874270 is 7247808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24900 + ... + 27959.

It is an arithmetic number, because the mean of its divisors is an integer number (4638465).

Almost surely, 2^80874270 is an apocalyptic number.

80874270 is an abundant number, since it is smaller than the sum of its proper divisors (141772050).

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

80874270 is a wasteful number, since it uses less digits than its factorization.

80874270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52889 (or 52886 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 80874270 is about 8993.0122873262. The cubic root of 80874270 is about 432.4508859774.

It can be divided in two parts, 808 and 74270, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 80874270 in words is "eighty million, eight hundred seventy-four thousand, two hundred seventy".