74868270 has 32 divisors (see below), whose sum is σ = 181470240. Its totient is φ = 19766400.

The previous prime is 74868253. The next prime is 74868347. The reversal of 74868270 is 7286847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9325 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (5670945).

Almost surely, 2^74868270 is an apocalyptic number.

74868270 is an abundant number, since it is smaller than the sum of its proper divisors (106601970).

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

74868270 is a wasteful number, since it uses less digits than its factorization.

74868270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24820.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 74868270 is about 8652.6452602658. The cubic root of 74868270 is about 421.4692871019.

The spelling of 74868270 in words is "seventy-four million, eight hundred sixty-eight thousand, two hundred seventy".