74113234634 has 8 divisors (see below), whose sum is σ = 111447084708. Its totient is φ = 36964206400.

The previous prime is 74113234619. The next prime is 74113234639. The reversal of 74113234634 is 43643231147.

It can be written as a sum of positive squares in 2 ways, for example, as 71398512025 + 2714722609 = 267205^2 + 52103^2 .

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

It is a super-2 number, since 2×74113234634² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74113234639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46204457 + ... + 46206060.

Almost surely, 2^74113234634 is an apocalyptic number.

74113234634 is a deficient number, since it is larger than the sum of its proper divisors (37333850074).

74113234634 is a wasteful number, since it uses less digits than its factorization.

74113234634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92410920.

The product of its digits is 145152, while the sum is 38.

The spelling of 74113234634 in words is "seventy-four billion, one hundred thirteen million, two hundred thirty-four thousand, six hundred thirty-four".