74015472 has 40 divisors (see below), whose sum is σ = 199522944. Its totient is φ = 23598784.

The previous prime is 74015471. The next prime is 74015477. The reversal of 74015472 is 27451047.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74015471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32418 + ... + 34625.

Almost surely, 2^74015472 is an apocalyptic number.

It is an amenable number.

74015472 is an abundant number, since it is smaller than the sum of its proper divisors (125507472).

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

74015472 is a wasteful number, since it uses less digits than its factorization.

74015472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67077 (or 67071 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 74015472 is about 8603.2245117746. The cubic root of 74015472 is about 419.8629030993.

The spelling of 74015472 in words is "seventy-four million, fifteen thousand, four hundred seventy-two".