74610164 has 6 divisors (see below), whose sum is σ = 130567794. Its totient is φ = 37305080.

The previous prime is 74610121. The next prime is 74610181. The reversal of 74610164 is 46101647.

It can be written as a sum of positive squares in only one way, i.e., 53173264 + 21436900 = 7292^2 + 4630^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9326267 + ... + 9326274.

It is an arithmetic number, because the mean of its divisors is an integer number (21761299).

Almost surely, 2^74610164 is an apocalyptic number.

It is an amenable number.

74610164 is a deficient number, since it is larger than the sum of its proper divisors (55957630).

74610164 is a wasteful number, since it uses less digits than its factorization.

74610164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18652545 (or 18652543 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 74610164 is about 8637.7175225866. The cubic root of 74610164 is about 420.9843954323.

The spelling of 74610164 in words is "seventy-four million, six hundred ten thousand, one hundred sixty-four".