168952968 has 48 divisors (see below), whose sum is σ = 467326080. Its totient is φ = 55118304.

The previous prime is 168952957. The next prime is 168952969. The reversal of 168952968 is 869259861.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (168952969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21580 + ... + 28347.

It is an arithmetic number, because the mean of its divisors is an integer number (9735960).

Almost surely, 2^168952968 is an apocalyptic number.

168952968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

168952968 is an abundant number, since it is smaller than the sum of its proper divisors (298373112).

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

168952968 is a wasteful number, since it uses less digits than its factorization.

168952968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49986 (or 49979 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 168952968 is about 12998.1909510516. The cubic root of 168952968 is about 552.8261887717.

The spelling of 168952968 in words is "one hundred sixty-eight million, nine hundred fifty-two thousand, nine hundred sixty-eight".