74604113 has 2 divisors, whose sum is σ = 74604114. Its totient is φ = 74604112.

The previous prime is 74604083. The next prime is 74604119. The reversal of 74604113 is 31140647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56896849 + 17707264 = 7543^2 + 4208^2 .

It is a cyclic number.

It is not a de Polignac number, because 74604113 - 2⁸ = 74603857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74604119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37302056 + 37302057.

It is an arithmetic number, because the mean of its divisors is an integer number (37302057).

Almost surely, 2^74604113 is an apocalyptic number.

It is an amenable number.

74604113 is a deficient number, since it is larger than the sum of its proper divisors (1).

74604113 is an equidigital number, since it uses as much as digits as its factorization.

74604113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 74604113 is about 8637.3672493417. The cubic root of 74604113 is about 420.9730142955.

The spelling of 74604113 in words is "seventy-four million, six hundred four thousand, one hundred thirteen".