74366113 has 4 divisors (see below), whose sum is σ = 74383408. Its totient is φ = 74348820.

The previous prime is 74366077. The next prime is 74366191. The reversal of 74366113 is 31166347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74366113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74366813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370 + ... + 12652.

It is an arithmetic number, because the mean of its divisors is an integer number (18595852).

Almost surely, 2^74366113 is an apocalyptic number.

It is an amenable number.

74366113 is a deficient number, since it is larger than the sum of its proper divisors (17295).

74366113 is an equidigital number, since it uses as much as digits as its factorization.

74366113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17294.

The product of its digits is 9072, while the sum is 31.

The square root of 74366113 is about 8623.5788974184. The cubic root of 74366113 is about 420.5248785498.

The spelling of 74366113 in words is "seventy-four million, three hundred sixty-six thousand, one hundred thirteen".