68360499 has 12 divisors (see below), whose sum is σ = 103940200. Its totient is φ = 43174944.

The previous prime is 68360477. The next prime is 68360507. The reversal of 68360499 is 99406386.

It is not a de Polignac number, because 68360499 - 2⁷ = 68360371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68360449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199714 + ... + 200055.

Almost surely, 2^68360499 is an apocalyptic number.

68360499 is a deficient number, since it is larger than the sum of its proper divisors (35579701).

68360499 is a wasteful number, since it uses less digits than its factorization.

68360499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399794 (or 399791 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 68360499 is about 8268.0408199283. The cubic root of 68360499 is about 408.8855297844.

The spelling of 68360499 in words is "sixty-eight million, three hundred sixty thousand, four hundred ninety-nine".