868793199 has 8 divisors (see below), whose sum is σ = 1185330432. Its totient is φ = 565725720.

The previous prime is 868793173. The next prime is 868793203. The reversal of 868793199 is 991397868.

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

It is not a de Polignac number, because 868793199 - 2¹⁷ = 868662127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868793129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3367287 + ... + 3367544.

It is an arithmetic number, because the mean of its divisors is an integer number (148166304).

Almost surely, 2^868793199 is an apocalyptic number.

868793199 is a deficient number, since it is larger than the sum of its proper divisors (316537233).

868793199 is a wasteful number, since it uses less digits than its factorization.

868793199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734877.

The product of its digits is 5878656, while the sum is 60.

The square root of 868793199 is about 29475.2981155407. The cubic root of 868793199 is about 954.1986640664.

The spelling of 868793199 in words is "eight hundred sixty-eight million, seven hundred ninety-three thousand, one hundred ninety-nine".