968212158 has 16 divisors (see below), whose sum is σ = 1937154960. Its totient is φ = 322615616.

The previous prime is 968212129. The next prime is 968212187. The reversal of 968212158 is 851212869.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (968212129) and next prime (968212187).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12393 + ... + 45716.

It is an arithmetic number, because the mean of its divisors is an integer number (121072185).

Almost surely, 2^968212158 is an apocalyptic number.

968212158 is an abundant number, since it is smaller than the sum of its proper divisors (968942802).

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

968212158 is a wasteful number, since it uses less digits than its factorization.

968212158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60891.

The product of its digits is 69120, while the sum is 42.

The square root of 968212158 is about 31116.1076936046. The cubic root of 968212158 is about 989.2897527934.

The spelling of 968212158 in words is "nine hundred sixty-eight million, two hundred twelve thousand, one hundred fifty-eight".