74415099 has 8 divisors (see below), whose sum is σ = 108240192. Its totient is φ = 45100040.

The previous prime is 74415079. The next prime is 74415109. The reversal of 74415099 is 99051447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74415099 - 2⁵ = 74415067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74415079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127469 + ... + 1127534.

It is an arithmetic number, because the mean of its divisors is an integer number (13530024).

Almost surely, 2^74415099 is an apocalyptic number.

74415099 is a deficient number, since it is larger than the sum of its proper divisors (33825093).

74415099 is a wasteful number, since it uses less digits than its factorization.

74415099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255017.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 74415099 is about 8626.4186659355. The cubic root of 74415099 is about 420.6171934918.

The spelling of 74415099 in words is "seventy-four million, four hundred fifteen thousand, ninety-nine".