968799687 has 16 divisors (see below), whose sum is σ = 1300062720. Its totient is φ = 641715552.

The previous prime is 968799679. The next prime is 968799697. The reversal of 968799687 is 786997869.

It is not a de Polignac number, because 968799687 - 2³ = 968799679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968799617) 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, 344973 + ... + 347769.

It is an arithmetic number, because the mean of its divisors is an integer number (81253920).

Almost surely, 2^968799687 is an apocalyptic number.

968799687 is a deficient number, since it is larger than the sum of its proper divisors (331263033).

968799687 is a wasteful number, since it uses less digits than its factorization.

968799687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502.

The product of its digits is 82301184, while the sum is 69.

The square root of 968799687 is about 31125.5471759132. The cubic root of 968799687 is about 989.4898187554.

The spelling of 968799687 in words is "nine hundred sixty-eight million, seven hundred ninety-nine thousand, six hundred eighty-seven".