74134363 has 8 divisors (see below), whose sum is σ = 74679248. Its totient is φ = 73592064.

The previous prime is 74134349. The next prime is 74134373. The reversal of 74134363 is 36343147.

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

It is a cyclic number.

It is not a de Polignac number, because 74134363 - 2¹⁷ = 74003291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74134373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135256 + ... + 135802.

It is an arithmetic number, because the mean of its divisors is an integer number (9334906).

Almost surely, 2^74134363 is an apocalyptic number.

74134363 is a deficient number, since it is larger than the sum of its proper divisors (544885).

74134363 is a wasteful number, since it uses less digits than its factorization.

74134363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its digits is 18144, while the sum is 31.

The square root of 74134363 is about 8610.1314159541. The cubic root of 74134363 is about 420.0875913309.

The spelling of 74134363 in words is "seventy-four million, one hundred thirty-four thousand, three hundred sixty-three".