68875799 has 8 divisors (see below), whose sum is σ = 70306560. Its totient is φ = 67457016.

The previous prime is 68875787. The next prime is 68875811. The reversal of 68875799 is 99757886.

It is an interprime number because it is at equal distance from previous prime (68875787) and next prime (68875811).

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

It is a cyclic number.

It is not a de Polignac number, because 68875799 - 2¹⁶ = 68810263 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 (68875099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9122 + ... + 14864.

It is an arithmetic number, because the mean of its divisors is an integer number (8788320).

Almost surely, 2^68875799 is an apocalyptic number.

68875799 is a deficient number, since it is larger than the sum of its proper divisors (1430761).

68875799 is a wasteful number, since it uses less digits than its factorization.

68875799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989.

The product of its digits is 7620480, while the sum is 59.

The square root of 68875799 is about 8299.1444739804. The cubic root of 68875799 is about 409.9103492264.

The spelling of 68875799 in words is "sixty-eight million, eight hundred seventy-five thousand, seven hundred ninety-nine".