74113563 has 8 divisors (see below), whose sum is σ = 100210176. Its totient is φ = 48713000.

The previous prime is 74113561. The next prime is 74113573. The reversal of 74113563 is 36531147.

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 74113563 - 2¹ = 74113561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74113563.

It is not an unprimeable number, because it can be changed into a prime (74113561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 173763 + ... + 174188.

It is an arithmetic number, because the mean of its divisors is an integer number (12526272).

Almost surely, 2^74113563 is an apocalyptic number.

74113563 is a deficient number, since it is larger than the sum of its proper divisors (26096613).

74113563 is a wasteful number, since it uses less digits than its factorization.

74113563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348025.

The product of its digits is 7560, while the sum is 30.

The square root of 74113563 is about 8608.9234518609. The cubic root of 74113563 is about 420.0482994341.

The spelling of 74113563 in words is "seventy-four million, one hundred thirteen thousand, five hundred sixty-three".