264011705 has 8 divisors (see below), whose sum is σ = 317188872. Its totient is φ = 210959488.

The previous prime is 264011689. The next prime is 264011719. The reversal of 264011705 is 507110462.

It can be written as a sum of positive squares in 4 ways, for example, as 10310521 + 253701184 = 3211^2 + 15928^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264011705 - 2⁴ = 264011689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26522 + ... + 35091.

It is an arithmetic number, because the mean of its divisors is an integer number (39648609).

Almost surely, 2^264011705 is an apocalyptic number.

It is an amenable number.

264011705 is a deficient number, since it is larger than the sum of its proper divisors (53177167).

264011705 is an equidigital number, since it uses as much as digits as its factorization.

264011705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62475.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 264011705 is about 16248.4370017550. The cubic root of 264011705 is about 641.5163467149.

The spelling of 264011705 in words is "two hundred sixty-four million, eleven thousand, seven hundred five".