264679855 has 16 divisors (see below), whose sum is σ = 347508000. Its totient is φ = 191928960.

The previous prime is 264679853. The next prime is 264679901. The reversal of 264679855 is 558976462.

It is not a de Polignac number, because 264679855 - 2¹ = 264679853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264679853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12301 + ... + 26089.

It is an arithmetic number, because the mean of its divisors is an integer number (21719250).

Almost surely, 2^264679855 is an apocalyptic number.

264679855 is a deficient number, since it is larger than the sum of its proper divisors (82828145).

264679855 is a wasteful number, since it uses less digits than its factorization.

264679855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14154.

The product of its digits is 3628800, while the sum is 52.

The square root of 264679855 is about 16268.9844489446. The cubic root of 264679855 is about 642.0570652523.

The spelling of 264679855 in words is "two hundred sixty-four million, six hundred seventy-nine thousand, eight hundred fifty-five".