74972058 has 24 divisors (see below), whose sum is σ = 174425472. Its totient is φ = 21420504.

The previous prime is 74972033. The next prime is 74972063. The reversal of 74972058 is 85027947.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127210 + ... + 127797.

It is an arithmetic number, because the mean of its divisors is an integer number (7267728).

Almost surely, 2^74972058 is an apocalyptic number.

74972058 is an abundant number, since it is smaller than the sum of its proper divisors (99453414).

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

74972058 is a wasteful number, since it uses less digits than its factorization.

74972058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255026 (or 255019 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 74972058 is about 8658.6406554378. The cubic root of 74972058 is about 421.6639546000.

The spelling of 74972058 in words is "seventy-four million, nine hundred seventy-two thousand, fifty-eight".