868703926 has 8 divisors (see below), whose sum is σ = 1304752680. Its totient is φ = 433786368.

The previous prime is 868703909. The next prime is 868703963. The reversal of 868703926 is 629307868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×868703926² = 1509293022095626952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 868703926.

It is a congruent number.

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, 280876 + ... + 283951.

It is an arithmetic number, because the mean of its divisors is an integer number (163094085).

Almost surely, 2^868703926 is an apocalyptic number.

868703926 is a deficient number, since it is larger than the sum of its proper divisors (436048754).

868703926 is a wasteful number, since it uses less digits than its factorization.

868703926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565598.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 868703926 is about 29473.7837068809. The cubic root of 868703926 is about 954.1659799956.

The spelling of 868703926 in words is "eight hundred sixty-eight million, seven hundred three thousand, nine hundred twenty-six".