68514799 has 2 divisors, whose sum is σ = 68514800. Its totient is φ = 68514798.

The previous prime is 68514763. The next prime is 68514821. The reversal of 68514799 is 99741586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68514799 - 2⁷ = 68514671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68514749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34257399 + 34257400.

It is an arithmetic number, because the mean of its divisors is an integer number (34257400).

Almost surely, 2^68514799 is an apocalyptic number.

68514799 is a deficient number, since it is larger than the sum of its proper divisors (1).

68514799 is an equidigital number, since it uses as much as digits as its factorization.

68514799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 49.

The square root of 68514799 is about 8277.3666706266. The cubic root of 68514799 is about 409.1929374683.

The spelling of 68514799 in words is "sixty-eight million, five hundred fourteen thousand, seven hundred ninety-nine".