264766666670 has 96 divisors (see below), whose sum is σ = 526977239040. Its totient is φ = 95704804800.

The previous prime is 264766666667. The next prime is 264766666679. The reversal of 264766666670 is 76666667462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264766666679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235766729 + ... + 235767851.

It is an arithmetic number, because the mean of its divisors is an integer number (5489346240).

Almost surely, 2^264766666670 is an apocalyptic number.

264766666670 is a deficient number, since it is larger than the sum of its proper divisors (262210572370).

264766666670 is a wasteful number, since it uses less digits than its factorization.

264766666670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 62.

The spelling of 264766666670 in words is "two hundred sixty-four billion, seven hundred sixty-six million, six hundred sixty-six thousand, six hundred seventy".