74365499 has 4 divisors (see below), whose sum is σ = 80085936. Its totient is φ = 68645064.

The previous prime is 74365493. The next prime is 74365553. The reversal of 74365499 is 99456347.

It is a happy number.

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 74365499 - 2²⁰ = 73316923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74365493) 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, 2860199 + ... + 2860224.

It is an arithmetic number, because the mean of its divisors is an integer number (20021484).

Almost surely, 2^74365499 is an apocalyptic number.

74365499 is a deficient number, since it is larger than the sum of its proper divisors (5720437).

74365499 is a wasteful number, since it uses less digits than its factorization.

74365499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720436.

The product of its digits is 816480, while the sum is 47.

The square root of 74365499 is about 8623.5432972764. The cubic root of 74365499 is about 420.5237211993.

The spelling of 74365499 in words is "seventy-four million, three hundred sixty-five thousand, four hundred ninety-nine".