264194 has 16 divisors (see below), whose sum is σ = 459648. Its totient is φ = 111552.

The previous prime is 264179. The next prime is 264211. The reversal of 264194 is 491462.

264194 = 102² + 103² + ... + 122².

It is a d-powerful number, because it can be written as 2³ + 6⁴ + 1 + 4² + 9³ + 4⁹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 1665.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2²⁶⁴¹⁹⁴ is an apocalyptic number.

264194 is a deficient number, since it is larger than the sum of its proper divisors (195454).

264194 is a wasteful number, since it uses less digits than its factorization.

264194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 1728, while the sum is 26.

The square root of 264194 is about 513.9980544710. The cubic root of 264194 is about 64.1663964307.

The spelling of 264194 in words is "two hundred sixty-four thousand, one hundred ninety-four".