74190366 has 12 divisors (see below), whose sum is σ = 160745832. Its totient is φ = 24730116.

The previous prime is 74190349. The next prime is 74190367. The reversal of 74190366 is 66309147.

It is a self number, because there is not a number n which added to its sum of digits gives 74190366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74190367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2060826 + ... + 2060861.

It is an arithmetic number, because the mean of its divisors is an integer number (13395486).

Almost surely, 2^74190366 is an apocalyptic number.

74190366 is an abundant number, since it is smaller than the sum of its proper divisors (86555466).

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

74190366 is a wasteful number, since it uses less digits than its factorization.

74190366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121695 (or 4121692 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 74190366 is about 8613.3829590934. The cubic root of 74190366 is about 420.1933463538.

The spelling of 74190366 in words is "seventy-four million, one hundred ninety thousand, three hundred sixty-six".