968785919 has 16 divisors (see below), whose sum is σ = 1064664000. Its totient is φ = 877438464.

The previous prime is 968785907. The next prime is 968785963. The reversal of 968785919 is 919587869.

It is a cyclic number.

It is not a de Polignac number, because 968785919 - 2⁸ = 968785663 is a prime.

It is a super-2 number, since 2×968785919² = 1877092313705349122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968785819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153182 + ... + 159380.

It is an arithmetic number, because the mean of its divisors is an integer number (66541500).

Almost surely, 2^968785919 is an apocalyptic number.

968785919 is a deficient number, since it is larger than the sum of its proper divisors (95878081).

968785919 is a wasteful number, since it uses less digits than its factorization.

968785919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562.

The product of its digits is 9797760, while the sum is 62.

The square root of 968785919 is about 31125.3260063248. The cubic root of 968785919 is about 989.4851313880.

The spelling of 968785919 in words is "nine hundred sixty-eight million, seven hundred eighty-five thousand, nine hundred nineteen".