68460659 has 2 divisors, whose sum is σ = 68460660. Its totient is φ = 68460658.

The previous prime is 68460653. The next prime is 68460737. The reversal of 68460659 is 95606486.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68460659 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68460653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34230329 + 34230330.

It is an arithmetic number, because the mean of its divisors is an integer number (34230330).

Almost surely, 2^68460659 is an apocalyptic number.

68460659 is a deficient number, since it is larger than the sum of its proper divisors (1).

68460659 is an equidigital number, since it uses as much as digits as its factorization.

68460659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 68460659 is about 8274.0956605541. The cubic root of 68460659 is about 409.0851284316.

The spelling of 68460659 in words is "sixty-eight million, four hundred sixty thousand, six hundred fifty-nine".