164111882 has 16 divisors (see below), whose sum is σ = 268821504. Its totient is φ = 74520000.

The previous prime is 164111867. The next prime is 164111887. The reversal of 164111882 is 288111461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (164111887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22082 + ... + 28562.

It is an arithmetic number, because the mean of its divisors is an integer number (16801344).

Almost surely, 2^164111882 is an apocalyptic number.

164111882 is a deficient number, since it is larger than the sum of its proper divisors (104709622).

164111882 is a wasteful number, since it uses less digits than its factorization.

164111882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645.

The product of its digits is 3072, while the sum is 32.

The square root of 164111882 is about 12810.6159883122. The cubic root of 164111882 is about 547.4948125416.

The spelling of 164111882 in words is "one hundred sixty-four million, one hundred eleven thousand, eight hundred eighty-two".