74045307 has 16 divisors (see below), whose sum is σ = 113310720. Its totient is φ = 42131712.

The previous prime is 74045291. The next prime is 74045311. The reversal of 74045307 is 70354047.

It is not a de Polignac number, because 74045307 - 2⁴ = 74045291 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (74045317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2358 + ... + 12395.

It is an arithmetic number, because the mean of its divisors is an integer number (7081920).

Almost surely, 2^74045307 is an apocalyptic number.

74045307 is a deficient number, since it is larger than the sum of its proper divisors (39265413).

74045307 is a wasteful number, since it uses less digits than its factorization.

74045307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15002.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 74045307 is about 8604.9582799686. The cubic root of 74045307 is about 419.9193098957.

The spelling of 74045307 in words is "seventy-four million, forty-five thousand, three hundred seven".