968642286 has 32 divisors (see below), whose sum is σ = 2140432128. Its totient is φ = 290674560.

The previous prime is 968642281. The next prime is 968642293. The reversal of 968642286 is 682246869.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968642281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204100 + ... + 208791.

It is an arithmetic number, because the mean of its divisors is an integer number (66888504).

Almost surely, 2^968642286 is an apocalyptic number.

968642286 is an abundant number, since it is smaller than the sum of its proper divisors (1171789842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

968642286 is a wasteful number, since it uses less digits than its factorization.

968642286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412936.

The product of its digits is 1990656, while the sum is 51.

The square root of 968642286 is about 31123.0185875342. The cubic root of 968642286 is about 989.4362283437.

The spelling of 968642286 in words is "nine hundred sixty-eight million, six hundred forty-two thousand, two hundred eighty-six".