264374 has 16 divisors (see below), whose sum is σ = 441936. Its totient is φ = 117600.

The previous prime is 264371. The next prime is 264391. The reversal of 264374 is 473462.

It is a happy number.

It is a super-2 number, since 2×264374² = 139787223752, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 6² + 3⁷ + 4⁸ + 7 + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244 + ... + 1440.

It is an arithmetic number, because the mean of its divisors is an integer number (27621).

2²⁶⁴³⁷⁴ is an apocalyptic number.

264374 is a deficient number, since it is larger than the sum of its proper divisors (177562).

264374 is a wasteful number, since it uses less digits than its factorization.

264374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271.

The product of its digits is 4032, while the sum is 26.

The square root of 264374 is about 514.1731225959. The cubic root of 264374 is about 64.1809656857.

The spelling of 264374 in words is "two hundred sixty-four thousand, three hundred seventy-four".