74596416 has 112 divisors (see below), whose sum is σ = 207556608. Its totient is φ = 23616000.

The previous prime is 74596397. The next prime is 74596421. The reversal of 74596416 is 61469547.

Its product of digits (181440) is a multiple of the sum of its prime divisors (270).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493941 + ... + 494091.

It is an arithmetic number, because the mean of its divisors is an integer number (1853184).

Almost surely, 2^74596416 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 74596416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103778304).

74596416 is an abundant number, since it is smaller than the sum of its proper divisors (132960192).

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

74596416 is a wasteful number, since it uses less digits than its factorization.

74596416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 270 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 74596416 is about 8636.9216738373. The cubic root of 74596416 is about 420.9585363595.

The spelling of 74596416 in words is "seventy-four million, five hundred ninety-six thousand, four hundred sixteen".