74007937936 has 45 divisors (see below), whose sum is σ = 149946512401. Its totient is φ = 35383130816.

The previous prime is 74007937909. The next prime is 74007937957. The reversal of 74007937936 is 63973970047.

It is a happy number.

The square root of 74007937936 is 272044.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13759290000 + 60248647936 = 117300^2 + 245456^2 .

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 25026570 + ... + 25029526.

Almost surely, 2^74007937936 is an apocalyptic number.

74007937936 is the 272044-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74007937936

74007937936 is an abundant number, since it is smaller than the sum of its proper divisors (75938574465).

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

74007937936 is an frugal number, since it uses more digits than its factorization.

74007937936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 55.

The spelling of 74007937936 in words is "seventy-four billion, seven million, nine hundred thirty-seven thousand, nine hundred thirty-six".