74335972 has 12 divisors (see below), whose sum is σ = 130273920. Its totient is φ = 37114856.

The previous prime is 74335969. The next prime is 74335979. The reversal of 74335972 is 27953347.

74335972 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is not an unprimeable number, because it can be changed into a prime (74335979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10048 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (10856160).

Almost surely, 2^74335972 is an apocalyptic number.

It is an amenable number.

74335972 is a deficient number, since it is larger than the sum of its proper divisors (55937948).

74335972 is a wasteful number, since it uses less digits than its factorization.

74335972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26570 (or 26568 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The square root of 74335972 is about 8621.8311280145. The cubic root of 74335972 is about 420.4680571802.

The spelling of 74335972 in words is "seventy-four million, three hundred thirty-five thousand, nine hundred seventy-two".