74031164 has 6 divisors (see below), whose sum is σ = 129554544. Its totient is φ = 37015580.

The previous prime is 74031143. The next prime is 74031233. The reversal of 74031164 is 46113047.

It is a super-2 number, since 2×74031164² = 10961226486389792, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 9253892 + ... + 9253899.

It is an arithmetic number, because the mean of its divisors is an integer number (21592424).

Almost surely, 2^74031164 is an apocalyptic number.

It is an amenable number.

74031164 is a deficient number, since it is larger than the sum of its proper divisors (55523380).

74031164 is a wasteful number, since it uses less digits than its factorization.

74031164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507795 (or 18507793 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 74031164 is about 8604.1364470817. The cubic root of 74031164 is about 419.8925726758.

The spelling of 74031164 in words is "seventy-four million, thirty-one thousand, one hundred sixty-four".