68883199 has 16 divisors (see below), whose sum is σ = 87505920. Its totient is φ = 52659360.

The previous prime is 68883197. The next prime is 68883211. The reversal of 68883199 is 99138886.

It is a cyclic number.

It is not a de Polignac number, because 68883199 - 2¹ = 68883197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68883193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4359 + ... + 12520.

It is an arithmetic number, because the mean of its divisors is an integer number (5469120).

Almost surely, 2^68883199 is an apocalyptic number.

68883199 is a deficient number, since it is larger than the sum of its proper divisors (18622721).

68883199 is a wasteful number, since it uses less digits than its factorization.

68883199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16950.

The product of its digits is 746496, while the sum is 52.

The square root of 68883199 is about 8299.5902910927. The cubic root of 68883199 is about 409.9250289253.

The spelling of 68883199 in words is "sixty-eight million, eight hundred eighty-three thousand, one hundred ninety-nine".