264118 has 4 divisors (see below), whose sum is σ = 396180. Its totient is φ = 132058.

The previous prime is 264113. The next prime is 264127. The reversal of 264118 is 811462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811462 = 2 ⋅405731.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66028 + ... + 66031.

It is an arithmetic number, because the mean of its divisors is an integer number (99045).

2²⁶⁴¹¹⁸ is an apocalyptic number.

264118 is a deficient number, since it is larger than the sum of its proper divisors (132062).

264118 is a wasteful number, since it uses less digits than its factorization.

264118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132061.

The product of its digits is 384, while the sum is 22.

The square root of 264118 is about 513.9241189125. The cubic root of 264118 is about 64.1602429806.

The spelling of 264118 in words is "two hundred sixty-four thousand, one hundred eighteen".