74937627376 has 60 divisors (see below), whose sum is σ = 160462716336. Its totient is φ = 33721768960.

The previous prime is 74937627361. The next prime is 74937627419. The reversal of 74937627376 is 67372673947.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 21650286 + ... + 21653746.

Almost surely, 2^74937627376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74937627376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80231358168).

74937627376 is an abundant number, since it is smaller than the sum of its proper divisors (85525088960).

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

74937627376 is an equidigital number, since it uses as much as digits as its factorization.

74937627376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6970 (or 3503 counting only the distinct ones).

The product of its digits is 56010528, while the sum is 61.

The spelling of 74937627376 in words is "seventy-four billion, nine hundred thirty-seven million, six hundred twenty-seven thousand, three hundred seventy-six".