74666352 has 120 divisors (see below), whose sum is σ = 211653120. Its totient is φ = 22654080.

The previous prime is 74666351. The next prime is 74666357. The reversal of 74666352 is 25366647.

It is a self number, because there is not a number n which added to its sum of digits gives 74666352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74666351) 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, 537099 + ... + 537237.

It is an arithmetic number, because the mean of its divisors is an integer number (1763776).

Almost surely, 2^74666352 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 74666352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105826560).

74666352 is an abundant number, since it is smaller than the sum of its proper divisors (136986768).

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

74666352 is a wasteful number, since it uses less digits than its factorization.

74666352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 194 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 74666352 is about 8640.9693900627. The cubic root of 74666352 is about 421.0900483108.

The spelling of 74666352 in words is "seventy-four million, six hundred sixty-six thousand, three hundred fifty-two".