74899704 has 64 divisors (see below), whose sum is σ = 207665280. Its totient is φ = 22320000.

The previous prime is 74899703. The next prime is 74899709. The reversal of 74899704 is 40799847.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74899703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13779 + ... + 18429.

It is an arithmetic number, because the mean of its divisors is an integer number (3244770).

Almost surely, 2^74899704 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 74899704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103832640).

74899704 is an abundant number, since it is smaller than the sum of its proper divisors (132765576).

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

74899704 is a wasteful number, since it uses less digits than its factorization.

74899704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732 (or 4728 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 74899704 is about 8654.4615083782. The cubic root of 74899704 is about 421.5282645203.

The spelling of 74899704 in words is "seventy-four million, eight hundred ninety-nine thousand, seven hundred four".