264647260 has 24 divisors (see below), whose sum is σ = 556683120. Its totient is φ = 105682944.

The previous prime is 264647249. The next prime is 264647267. The reversal of 264647260 is 62746462.

264647260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264647267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692 + ... + 23068.

It is an arithmetic number, because the mean of its divisors is an integer number (23195130).

Almost surely, 2^264647260 is an apocalyptic number.

264647260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264647260 is an abundant number, since it is smaller than the sum of its proper divisors (292035860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264647260 is a wasteful number, since it uses less digits than its factorization.

264647260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22005 (or 22003 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 264647260 is about 16267.9826653461. The cubic root of 264647260 is about 642.0307079899.

The spelling of 264647260 in words is "two hundred sixty-four million, six hundred forty-seven thousand, two hundred sixty".