968687836 has 12 divisors (see below), whose sum is σ = 1701325528. Its totient is φ = 482594832.

The previous prime is 968687833. The next prime is 968687857. The reversal of 968687836 is 638786869.

968687836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×968687836² = 1876712247228725792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968687831) 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, 436026 + ... + 438241.

Almost surely, 2^968687836 is an apocalyptic number.

It is an amenable number.

968687836 is a deficient number, since it is larger than the sum of its proper divisors (732637692).

968687836 is a wasteful number, since it uses less digits than its factorization.

968687836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874548 (or 874546 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The square root of 968687836 is about 31123.7503524238. The cubic root of 968687836 is about 989.4517373761.

The spelling of 968687836 in words is "nine hundred sixty-eight million, six hundred eighty-seven thousand, eight hundred thirty-six".