797619868 has 12 divisors (see below), whose sum is σ = 1396039120. Its totient is φ = 398751552.

The previous prime is 797619859. The next prime is 797619871. The reversal of 797619868 is 868916797.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34468 + ... + 52756.

Almost surely, 2^797619868 is an apocalyptic number.

It is an amenable number.

797619868 is a deficient number, since it is larger than the sum of its proper divisors (598419252).

797619868 is a wasteful number, since it uses less digits than its factorization.

797619868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29196 (or 29194 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 61.

The square root of 797619868 is about 28242.1647187322. The cubic root of 797619868 is about 927.3962193561.

The spelling of 797619868 in words is "seven hundred ninety-seven million, six hundred nineteen thousand, eight hundred sixty-eight".