826264672 has 24 divisors (see below), whose sum is σ = 1627752672. Its totient is φ = 412867200.

The previous prime is 826264643. The next prime is 826264687. The reversal of 826264672 is 276462628.

826264672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48297 + ... + 63127.

It is an arithmetic number, because the mean of its divisors is an integer number (67823028).

Almost surely, 2^826264672 is an apocalyptic number.

It is an amenable number.

826264672 is a deficient number, since it is larger than the sum of its proper divisors (801488000).

826264672 is a wasteful number, since it uses less digits than its factorization.

826264672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16582 (or 16574 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 826264672 is about 28744.8199159431. The cubic root of 826264672 is about 938.3677240656.

The spelling of 826264672 in words is "eight hundred twenty-six million, two hundred sixty-four thousand, six hundred seventy-two".