168960946 has 32 divisors (see below), whose sum is σ = 316586880. Its totient is φ = 65702400.

The previous prime is 168960929. The next prime is 168960947. The reversal of 168960946 is 649069861.

It is a self number, because there is not a number n which added to its sum of digits gives 168960946.

It is not an unprimeable number, because it can be changed into a prime (168960947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142476 + ... + 143656.

It is an arithmetic number, because the mean of its divisors is an integer number (9893340).

Almost surely, 2^168960946 is an apocalyptic number.

168960946 is a deficient number, since it is larger than the sum of its proper divisors (147625934).

168960946 is a wasteful number, since it uses less digits than its factorization.

168960946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 168960946 is about 12998.4978362886. The cubic root of 168960946 is about 552.8348901635.

The spelling of 168960946 in words is "one hundred sixty-eight million, nine hundred sixty thousand, nine hundred forty-six".