74552704 has 32 divisors (see below), whose sum is σ = 149205600. Its totient is φ = 37105152.

The previous prime is 74552693. The next prime is 74552761. The reversal of 74552704 is 40725547.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 74552704.

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, 29374 + ... + 31810.

It is an arithmetic number, because the mean of its divisors is an integer number (4662675).

Almost surely, 2^74552704 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 74552704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74602800).

74552704 is an abundant number, since it is smaller than the sum of its proper divisors (74652896).

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

74552704 is a wasteful number, since it uses less digits than its factorization.

74552704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 74552704 is about 8634.3907717916. The cubic root of 74552704 is about 420.8762958807.

The spelling of 74552704 in words is "seventy-four million, five hundred fifty-two thousand, seven hundred four".