264692390692 has 12 divisors (see below), whose sum is σ = 463216352256. Its totient is φ = 132344861480.

The previous prime is 264692390621. The next prime is 264692390717. The reversal of 264692390692 is 296093296462.

264692390692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212253 + ... + 757915.

It is an arithmetic number, because the mean of its divisors is an integer number (38601362688).

Almost surely, 2^264692390692 is an apocalyptic number.

It is an amenable number.

264692390692 is a deficient number, since it is larger than the sum of its proper divisors (198523961564).

264692390692 is a wasteful number, since it uses less digits than its factorization.

264692390692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666938 (or 666936 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 264692390692 in words is "two hundred sixty-four billion, six hundred ninety-two million, three hundred ninety thousand, six hundred ninety-two".