74055111 has 16 divisors (see below), whose sum is σ = 112591584. Its totient is φ = 42891264.

The previous prime is 74055109. The next prime is 74055131. The reversal of 74055111 is 11155047.

It is not a de Polignac number, because 74055111 - 2¹ = 74055109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74055131) 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 15 ways as a sum of consecutive naturals, for example, 55186 + ... + 56511.

It is an arithmetic number, because the mean of its divisors is an integer number (7036974).

Almost surely, 2^74055111 is an apocalyptic number.

74055111 is a deficient number, since it is larger than the sum of its proper divisors (38536473).

74055111 is a wasteful number, since it uses less digits than its factorization.

74055111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111730.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 74055111 is about 8605.5279326721. The cubic root of 74055111 is about 419.9378422754.

The spelling of 74055111 in words is "seventy-four million, fifty-five thousand, one hundred eleven".