74352366 has 48 divisors (see below), whose sum is σ = 177089328. Its totient is φ = 22358400.

The previous prime is 74352361. The next prime is 74352371. The reversal of 74352366 is 66325347.

74352366 is a `hidden beast` number, since 74 + 3 + 523 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (74352361) and next prime (74352371).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74352366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74352361) 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, 25756 + ... + 28496.

It is an arithmetic number, because the mean of its divisors is an integer number (3689361).

Almost surely, 2^74352366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74352366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88544664).

74352366 is an abundant number, since it is smaller than the sum of its proper divisors (102736962).

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

74352366 is a wasteful number, since it uses less digits than its factorization.

74352366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2894 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 74352366 is about 8622.7818017157. The cubic root of 74352366 is about 420.4989648125.

It can be divided in two parts, 7435 and 2366, that added together give a square (9801 = 99²).

The spelling of 74352366 in words is "seventy-four million, three hundred fifty-two thousand, three hundred sixty-six".