68368797 has 24 divisors (see below), whose sum is σ = 113208576. Its totient is φ = 38948256.

The previous prime is 68368793. The next prime is 68368813. The reversal of 68368797 is 79786386.

It is not a de Polignac number, because 68368797 - 2² = 68368793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68368793) 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 23 ways as a sum of consecutive naturals, for example, 21643 + ... + 24599.

It is an arithmetic number, because the mean of its divisors is an integer number (4717024).

Almost surely, 2^68368797 is an apocalyptic number.

It is an amenable number.

68368797 is a deficient number, since it is larger than the sum of its proper divisors (44839779).

68368797 is a wasteful number, since it uses less digits than its factorization.

68368797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337 (or 3334 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 68368797 is about 8268.5426164470. The cubic root of 68368797 is about 408.9020734263.

The spelling of 68368797 in words is "sixty-eight million, three hundred sixty-eight thousand, seven hundred ninety-seven".