74360345 has 16 divisors (see below), whose sum is σ = 91998720. Its totient is φ = 57668544.

The previous prime is 74360333. The next prime is 74360369. The reversal of 74360345 is 54306347.

It is a cyclic number.

It is not a de Polignac number, because 74360345 - 2¹⁴ = 74343961 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24164 + ... + 27066.

It is an arithmetic number, because the mean of its divisors is an integer number (5749920).

Almost surely, 2^74360345 is an apocalyptic number.

It is an amenable number.

74360345 is a deficient number, since it is larger than the sum of its proper divisors (17638375).

74360345 is a wasteful number, since it uses less digits than its factorization.

74360345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 74360345 is about 8623.2444590189. The cubic root of 74360345 is about 420.5140059892.

The spelling of 74360345 in words is "seventy-four million, three hundred sixty thousand, three hundred forty-five".