74612099 has 8 divisors (see below), whose sum is σ = 81725760. Its totient is φ = 67801216.

The previous prime is 74612081. The next prime is 74612147. The reversal of 74612099 is 99021647.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74612099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74612029) 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, 75179 + ... + 76164.

It is an arithmetic number, because the mean of its divisors is an integer number (10215720).

Almost surely, 2^74612099 is an apocalyptic number.

74612099 is a deficient number, since it is larger than the sum of its proper divisors (7113661).

74612099 is a wasteful number, since it uses less digits than its factorization.

74612099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151389.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 74612099 is about 8637.8295306171. The cubic root of 74612099 is about 420.9880347835.

The spelling of 74612099 in words is "seventy-four million, six hundred twelve thousand, ninety-nine".