74161199 has 16 divisors (see below), whose sum is σ = 89548800. Its totient is φ = 59997024.

The previous prime is 74161189. The next prime is 74161201. The reversal of 74161199 is 99116147.

It is a cyclic number.

It is not a de Polignac number, because 74161199 - 2²⁴ = 57383983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74161189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41282 + ... + 43040.

It is an arithmetic number, because the mean of its divisors is an integer number (5596800).

Almost surely, 2^74161199 is an apocalyptic number.

74161199 is a deficient number, since it is larger than the sum of its proper divisors (15387601).

74161199 is a wasteful number, since it uses less digits than its factorization.

74161199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102.

The product of its digits is 13608, while the sum is 38.

The square root of 74161199 is about 8611.6896716034. The cubic root of 74161199 is about 420.1382745774.

The spelling of 74161199 in words is "seventy-four million, one hundred sixty-one thousand, one hundred ninety-nine".