68716299 has 8 divisors (see below), whose sum is σ = 92097232. Its totient is φ = 45573120.

The previous prime is 68716273. The next prime is 68716313. The reversal of 68716299 is 99261786.

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

It is not a de Polignac number, because 68716299 - 2²⁰ = 67667723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68716229) 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, 58762 + ... + 59919.

It is an arithmetic number, because the mean of its divisors is an integer number (11512154).

Almost surely, 2^68716299 is an apocalyptic number.

68716299 is a deficient number, since it is larger than the sum of its proper divisors (23380933).

68716299 is a wasteful number, since it uses less digits than its factorization.

68716299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118877.

The product of its digits is 326592, while the sum is 48.

The square root of 68716299 is about 8289.5294800127. The cubic root of 68716299 is about 409.5936863085.

The spelling of 68716299 in words is "sixty-eight million, seven hundred sixteen thousand, two hundred ninety-nine".