74956134 has 16 divisors (see below), whose sum is σ = 163540800. Its totient is φ = 22713960.

The previous prime is 74956127. The next prime is 74956153. The reversal of 74956134 is 43165947.

It is a junction number, because it is equal to n+sod(n) for n = 74956092 and 74956101.

It is a congruent number.

It is an unprimeable number.

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, 567784 + ... + 567915.

It is an arithmetic number, because the mean of its divisors is an integer number (10221300).

Almost surely, 2^74956134 is an apocalyptic number.

74956134 is an abundant number, since it is smaller than the sum of its proper divisors (88584666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74956134 is a wasteful number, since it uses less digits than its factorization.

74956134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135715.

The product of its digits is 90720, while the sum is 39.

The square root of 74956134 is about 8657.7210627278. The cubic root of 74956134 is about 421.6340988003.

The spelling of 74956134 in words is "seventy-four million, nine hundred fifty-six thousand, one hundred thirty-four".