264974 has 12 divisors (see below), whose sum is σ = 420624. Its totient is φ = 125172.

The previous prime is 264961. The next prime is 264977. The reversal of 264974 is 479462.

It is a super-2 number, since 2×264974² = 140422441352, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 6² + 9 + 4⁴ + 7⁴ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 264974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264977) by changing a digit.

264974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 539 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (35052).

2²⁶⁴⁹⁷⁴ is an apocalyptic number.

264974 is a deficient number, since it is larger than the sum of its proper divisors (155650).

264974 is a wasteful number, since it uses less digits than its factorization.

264974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 388 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 264974 is about 514.7562529975. The cubic root of 264974 is about 64.2294821614.

The spelling of 264974 in words is "two hundred sixty-four thousand, nine hundred seventy-four".