74704296 has 96 divisors (see below), whose sum is σ = 200188800. Its totient is φ = 23212800.

The previous prime is 74704249. The next prime is 74704303. The reversal of 74704296 is 69240747.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945585 + ... + 945663.

It is an arithmetic number, because the mean of its divisors is an integer number (2085300).

Almost surely, 2^74704296 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 74704296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100094400).

74704296 is an abundant number, since it is smaller than the sum of its proper divisors (125484504).

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

74704296 is a wasteful number, since it uses less digits than its factorization.

74704296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 74704296 is about 8643.1646981878. The cubic root of 74704296 is about 421.1613661784.

The spelling of 74704296 in words is "seventy-four million, seven hundred four thousand, two hundred ninety-six".