74672075 has 12 divisors (see below), whose sum is σ = 98040600. Its totient is φ = 56223360.

The previous prime is 74672069. The next prime is 74672077. The reversal of 74672075 is 57027647.

It is not a de Polignac number, because 74672075 - 2¹² = 74667979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74672077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87425 + ... + 88274.

It is an arithmetic number, because the mean of its divisors is an integer number (8170050).

Almost surely, 2^74672075 is an apocalyptic number.

74672075 is a deficient number, since it is larger than the sum of its proper divisors (23368525).

74672075 is a wasteful number, since it uses less digits than its factorization.

74672075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175726 (or 175721 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 74672075 is about 8641.3005386921. The cubic root of 74672075 is about 421.1008065561.

The spelling of 74672075 in words is "seventy-four million, six hundred seventy-two thousand, seventy-five".