968876791 has 4 divisors (see below), whose sum is σ = 973897072. Its totient is φ = 963856512.

The previous prime is 968876743. The next prime is 968876807. The reversal of 968876791 is 197678869.

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 968876791 - 2⁷ = 968876663 is a prime.

It is a super-2 number, since 2×968876791² = 1877444472276915362, 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 (968873791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509851 + ... + 2510236.

It is an arithmetic number, because the mean of its divisors is an integer number (243474268).

Almost surely, 2^968876791 is an apocalyptic number.

968876791 is a deficient number, since it is larger than the sum of its proper divisors (5020281).

968876791 is a wasteful number, since it uses less digits than its factorization.

968876791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020280.

The product of its digits is 9144576, while the sum is 61.

The square root of 968876791 is about 31126.7857479695. The cubic root of 968876791 is about 989.5160682819.

The spelling of 968876791 in words is "nine hundred sixty-eight million, eight hundred seventy-six thousand, seven hundred ninety-one".