74520376 has 48 divisors (see below), whose sum is σ = 166355640. Its totient is φ = 31187520.

The previous prime is 74520359. The next prime is 74520403. The reversal of 74520376 is 67302547.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14646 + ... + 19066.

Almost surely, 2^74520376 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 74520376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83177820).

74520376 is an abundant number, since it is smaller than the sum of its proper divisors (91835264).

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

74520376 is a wasteful number, since it uses less digits than its factorization.

74520376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 74520376 is about 8632.5185201076. The cubic root of 74520376 is about 420.8154527666.

The spelling of 74520376 in words is "seventy-four million, five hundred twenty thousand, three hundred seventy-six".