74261341563 has 8 divisors (see below), whose sum is σ = 103320127488. Its totient is φ = 47355058344.

The previous prime is 74261341529. The next prime is 74261341591. The reversal of 74261341563 is 36514316247.

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

It is not a de Polignac number, because 74261341563 - 2³³ = 65671406971 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (74261341163) 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 7 ways as a sum of consecutive naturals, for example, 538125595 + ... + 538125732.

It is an arithmetic number, because the mean of its divisors is an integer number (12915015936).

Almost surely, 2^74261341563 is an apocalyptic number.

74261341563 is a deficient number, since it is larger than the sum of its proper divisors (29058785925).

74261341563 is a wasteful number, since it uses less digits than its factorization.

74261341563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076251353.

The product of its digits is 362880, while the sum is 42.

The spelling of 74261341563 in words is "seventy-four billion, two hundred sixty-one million, three hundred forty-one thousand, five hundred sixty-three".