968786217 has 32 divisors (see below), whose sum is σ = 1644614400. Its totient is φ = 552127104.

The previous prime is 968786183. The next prime is 968786227. The reversal of 968786217 is 712687869.

968786217 is a `hidden beast` number, since 9 + 6 + 8 + 7 + 8 + 621 + 7 = 666.

968786217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 968786217 - 2⁶ = 968786153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (968786227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66933 + ... + 80109.

It is an arithmetic number, because the mean of its divisors is an integer number (51394200).

Almost surely, 2^968786217 is an apocalyptic number.

It is an amenable number.

968786217 is a deficient number, since it is larger than the sum of its proper divisors (675828183).

968786217 is a wasteful number, since it uses less digits than its factorization.

968786217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582 (or 13576 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 968786217 is about 31125.3307934229. The cubic root of 968786217 is about 989.4852328437.

The spelling of 968786217 in words is "nine hundred sixty-eight million, seven hundred eighty-six thousand, two hundred seventeen".