74118336 has 56 divisors (see below), whose sum is σ = 198510144. Its totient is φ = 24403200.

The previous prime is 74118329. The next prime is 74118347. The reversal of 74118336 is 63381147.

It is a junction number, because it is equal to n+sod(n) for n = 74118297 and 74118306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13611 + ... + 18261.

It is an arithmetic number, because the mean of its divisors is an integer number (3544824).

Almost surely, 2^74118336 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 74118336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99255072).

74118336 is an abundant number, since it is smaller than the sum of its proper divisors (124391808).

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

74118336 is a wasteful number, since it uses less digits than its factorization.

74118336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749 (or 4739 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 74118336 is about 8609.2006597593. The cubic root of 74118336 is about 420.0573164408.

The spelling of 74118336 in words is "seventy-four million, one hundred eighteen thousand, three hundred thirty-six".