74126163 has 16 divisors (see below), whose sum is σ = 105747200. Its totient is φ = 46046880.

The previous prime is 74126149. The next prime is 74126189. The reversal of 74126163 is 36162147.

It is not a de Polignac number, because 74126163 - 2⁴ = 74126147 is a prime.

It is a super-2 number, since 2×74126163² = 10989376082205138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74126163.

It is not an unprimeable number, because it can be changed into a prime (74121163) 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 15 ways as a sum of consecutive naturals, for example, 7183 + ... + 14136.

It is an arithmetic number, because the mean of its divisors is an integer number (6609200).

Almost surely, 2^74126163 is an apocalyptic number.

74126163 is a deficient number, since it is larger than the sum of its proper divisors (31621037).

74126163 is a wasteful number, since it uses less digits than its factorization.

74126163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402.

The product of its digits is 6048, while the sum is 30.

The square root of 74126163 is about 8609.6552195776. The cubic root of 74126163 is about 420.0721021339.

The spelling of 74126163 in words is "seventy-four million, one hundred twenty-six thousand, one hundred sixty-three".