74164099 has 2 divisors, whose sum is σ = 74164100. Its totient is φ = 74164098.

The previous prime is 74164093. The next prime is 74164141. The reversal of 74164099 is 99046147.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74164099 - 2³ = 74164091 is a prime.

It is not a weakly prime, because it can be changed into another prime (74164091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37082049 + 37082050.

It is an arithmetic number, because the mean of its divisors is an integer number (37082050).

Almost surely, 2^74164099 is an apocalyptic number.

74164099 is a deficient number, since it is larger than the sum of its proper divisors (1).

74164099 is an equidigital number, since it uses as much as digits as its factorization.

74164099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 74164099 is about 8611.8580457413. The cubic root of 74164099 is about 420.1437508692.

The spelling of 74164099 in words is "seventy-four million, one hundred sixty-four thousand, ninety-nine".