74752704 has 168 divisors, whose sum is σ = 235762800. Its totient is φ = 22505472.

The previous prime is 74752703. The next prime is 74752729. The reversal of 74752704 is 40725747.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (74752703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501622 + ... + 501770.

It is an arithmetic number, because the mean of its divisors is an integer number (1403350).

Almost surely, 2^74752704 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 74752704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117881400).

74752704 is an abundant number, since it is smaller than the sum of its proper divisors (161010096).

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

74752704 is a wasteful number, since it uses less digits than its factorization.

74752704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 74752704 is about 8645.9646078387. The cubic root of 74752704 is about 421.2523166699.

The spelling of 74752704 in words is "seventy-four million, seven hundred fifty-two thousand, seven hundred four".