74213099 has 2 divisors, whose sum is σ = 74213100. Its totient is φ = 74213098.

The previous prime is 74213081. The next prime is 74213159. The reversal of 74213099 is 99031247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74213099 - 2⁸ = 74212843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74213599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37106549 + 37106550.

It is an arithmetic number, because the mean of its divisors is an integer number (37106550).

Almost surely, 2^74213099 is an apocalyptic number.

74213099 is a deficient number, since it is larger than the sum of its proper divisors (1).

74213099 is an equidigital number, since it uses as much as digits as its factorization.

74213099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 74213099 is about 8614.7024905100. The cubic root of 74213099 is about 420.2362597417.

The spelling of 74213099 in words is "seventy-four million, two hundred thirteen thousand, ninety-nine".