74679369 has 8 divisors (see below), whose sum is σ = 99859200. Its totient is φ = 49642896.

The previous prime is 74679349. The next prime is 74679389. The reversal of 74679369 is 96397647.

It is an interprime number because it is at equal distance from previous prime (74679349) and next prime (74679389).

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

It is not a de Polignac number, because 74679369 - 2¹⁷ = 74548297 is a prime.

It is a super-2 number, since 2×74679369² = 11154016308476322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74679349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34617 + ... + 36710.

It is an arithmetic number, because the mean of its divisors is an integer number (12482400).

Almost surely, 2^74679369 is an apocalyptic number.

It is an amenable number.

74679369 is a deficient number, since it is larger than the sum of its proper divisors (25179831).

74679369 is a wasteful number, since it uses less digits than its factorization.

74679369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71679.

The product of its digits is 1714608, while the sum is 51.

The square root of 74679369 is about 8641.7225713396. The cubic root of 74679369 is about 421.1145172115.

It can be divided in two parts, 7467 and 9369, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 74679369 in words is "seventy-four million, six hundred seventy-nine thousand, three hundred sixty-nine".