68796951 has 4 divisors (see below), whose sum is σ = 91729272. Its totient is φ = 45864632.

The previous prime is 68796907. The next prime is 68796953. The reversal of 68796951 is 15969786.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68796951 - 2⁷ = 68796823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68796894 and 68796903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68796953) 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 3 ways as a sum of consecutive naturals, for example, 11466156 + ... + 11466161.

It is an arithmetic number, because the mean of its divisors is an integer number (22932318).

Almost surely, 2^68796951 is an apocalyptic number.

68796951 is a deficient number, since it is larger than the sum of its proper divisors (22932321).

68796951 is a wasteful number, since it uses less digits than its factorization.

68796951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22932320.

The product of its digits is 816480, while the sum is 51.

The square root of 68796951 is about 8294.3927444991. The cubic root of 68796951 is about 409.7538697231.

The spelling of 68796951 in words is "sixty-eight million, seven hundred ninety-six thousand, nine hundred fifty-one".