74896337860 has 24 divisors (see below), whose sum is σ = 162705838680. Its totient is φ = 28925481984.

The previous prime is 74896337843. The next prime is 74896337921. The reversal of 74896337860 is 6873369847.

It can be written as a sum of positive squares in 4 ways, for example, as 5364976516 + 69531361344 = 73246^2 + 263688^2 .

It is a super-2 number, since 2×74896337860² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64565229 + ... + 64566388.

It is an arithmetic number, because the mean of its divisors is an integer number (6779409945).

Almost surely, 2^74896337860 is an apocalyptic number.

It is an amenable number.

74896337860 is an abundant number, since it is smaller than the sum of its proper divisors (87809500820).

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

74896337860 is a wasteful number, since it uses less digits than its factorization.

74896337860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129131655 (or 129131653 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 74896337860 in words is "seventy-four billion, eight hundred ninety-six million, three hundred thirty-seven thousand, eight hundred sixty".