264664703 has 4 divisors (see below), whose sum is σ = 276171888. Its totient is φ = 253157520.

The previous prime is 264664693. The next prime is 264664709. The reversal of 264664703 is 307466462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264664703 - 2⁸ = 264664447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264664709) 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, 5753558 + ... + 5753603.

It is an arithmetic number, because the mean of its divisors is an integer number (69042972).

Almost surely, 2^264664703 is an apocalyptic number.

264664703 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264664703 is a deficient number, since it is larger than the sum of its proper divisors (11507185).

264664703 is a wasteful number, since it uses less digits than its factorization.

264664703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11507184.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 264664703 is about 16268.5187709269. The cubic root of 264664703 is about 642.0448131748.

The spelling of 264664703 in words is "two hundred sixty-four million, six hundred sixty-four thousand, seven hundred three".