74216704 has 36 divisors (see below), whose sum is σ = 150389344. Its totient is φ = 36546048.

The previous prime is 74216693. The next prime is 74216767. The reversal of 74216704 is 40761247.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14989 + ... + 19315.

Almost surely, 2^74216704 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 74216704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75194672).

74216704 is an abundant number, since it is smaller than the sum of its proper divisors (76172640).

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

74216704 is an equidigital number, since it uses as much as digits as its factorization.

74216704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 74216704 is about 8614.9117232854. The cubic root of 74216704 is about 420.2430641433.

The spelling of 74216704 in words is "seventy-four million, two hundred sixteen thousand, seven hundred four".