74913463316 has 12 divisors (see below), whose sum is σ = 133572118932. Its totient is φ = 36750000768.

The previous prime is 74913463309. The next prime is 74913463349. The reversal of 74913463316 is 61336431947.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19878180100 + 55035283216 = 140990^2 + 234596^2 .

It is a super-2 number, since 2×74913463316² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176682485 + ... + 176682908.

It is an arithmetic number, because the mean of its divisors is an integer number (11131009911).

Almost surely, 2^74913463316 is an apocalyptic number.

It is an amenable number.

74913463316 is a deficient number, since it is larger than the sum of its proper divisors (58658655616).

74913463316 is a wasteful number, since it uses less digits than its factorization.

74913463316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353365450 (or 353365448 counting only the distinct ones).

The product of its digits is 979776, while the sum is 47.

The spelling of 74913463316 in words is "seventy-four billion, nine hundred thirteen million, four hundred sixty-three thousand, three hundred sixteen".