74671368 has 32 divisors (see below), whose sum is σ = 196504800. Its totient is φ = 23580288.

The previous prime is 74671351. The next prime is 74671393. The reversal of 74671368 is 86317647.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81421 + ... + 82332.

It is an arithmetic number, because the mean of its divisors is an integer number (6140775).

Almost surely, 2^74671368 is an apocalyptic number.

It is an amenable number.

74671368 is an abundant number, since it is smaller than the sum of its proper divisors (121833432).

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

74671368 is a wasteful number, since it uses less digits than its factorization.

74671368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163781 (or 163777 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 74671368 is about 8641.2596304011. The cubic root of 74671368 is about 421.0994775487.

The spelling of 74671368 in words is "seventy-four million, six hundred seventy-one thousand, three hundred sixty-eight".