190264 has 16 divisors (see below), whose sum is σ = 378000. Its totient is φ = 89472.

The previous prime is 190261. The next prime is 190271. The reversal of 190264 is 462091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564 + ... + 835.

It is an arithmetic number, because the mean of its divisors is an integer number (23625).

2¹⁹⁰²⁶⁴ is an apocalyptic number.

It is an amenable number.

190264 is a deficient number, since it is larger than the sum of its proper divisors (187736).

190264 is a wasteful number, since it uses less digits than its factorization.

190264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 190264 is about 436.1926180026. The cubic root of 190264 is about 57.5155849374.

It can be divided in two parts, 190 and 264, that added together give a palindrome (454).

The spelling of 190264 in words is "one hundred ninety thousand, two hundred sixty-four".