74500099 has 4 divisors (see below), whose sum is σ = 76903360. Its totient is φ = 72096840.

The previous prime is 74500079. The next prime is 74500147. The reversal of 74500099 is 99000547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74500099 - 2⁹ = 74499587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74500009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201584 + ... + 1201645.

It is an arithmetic number, because the mean of its divisors is an integer number (19225840).

Almost surely, 2^74500099 is an apocalyptic number.

74500099 is a deficient number, since it is larger than the sum of its proper divisors (2403261).

74500099 is a wasteful number, since it uses less digits than its factorization.

74500099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403260.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 74500099 is about 8631.3439857301. The cubic root of 74500099 is about 420.7772813320. Note that the first 3 decimals are identical.

The spelling of 74500099 in words is "seventy-four million, five hundred thousand, ninety-nine".