8269951612 has 24 divisors (see below), whose sum is σ = 15650913600. Its totient is φ = 3800924736.

The previous prime is 8269951603. The next prime is 8269951633. The reversal of 8269951612 is 2161599628.

It is a congruent 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, 320287 + ... + 345142.

It is an arithmetic number, because the mean of its divisors is an integer number (652121400).

Almost surely, 2^8269951612 is an apocalyptic number.

It is an amenable number.

8269951612 is a deficient number, since it is larger than the sum of its proper divisors (7380961988).

8269951612 is a wasteful number, since it uses less digits than its factorization.

8269951612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665685 (or 665683 counting only the distinct ones).

The product of its digits is 466560, while the sum is 49.

The square root of 8269951612 is about 90939.2743098382. The cubic root of 8269951612 is about 2022.2475727911.

The spelling of 8269951612 in words is "eight billion, two hundred sixty-nine million, nine hundred fifty-one thousand, six hundred twelve".