68860313 has 8 divisors (see below), whose sum is σ = 72722400. Its totient is φ = 65022048.

The previous prime is 68860301. The next prime is 68860327. The reversal of 68860313 is 31306886.

It is a happy number.

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 68860313 - 2¹⁰ = 68859289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68860343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (9090300).

Almost surely, 2^68860313 is an apocalyptic number.

It is an amenable number.

68860313 is a deficient number, since it is larger than the sum of its proper divisors (3862087).

68860313 is a wasteful number, since it uses less digits than its factorization.

68860313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 68860313 is about 8298.2114337970. The cubic root of 68860313 is about 409.8796255781.

The spelling of 68860313 in words is "sixty-eight million, eight hundred sixty thousand, three hundred thirteen".