168941316 has 48 divisors (see below), whose sum is σ = 403195968. Its totient is φ = 55036800.

The previous prime is 168941309. The next prime is 168941401. The reversal of 168941316 is 613149861.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 312006 + ... + 312546.

It is an arithmetic number, because the mean of its divisors is an integer number (8399916).

Almost surely, 2^168941316 is an apocalyptic number.

It is an amenable number.

168941316 is an abundant number, since it is smaller than the sum of its proper divisors (234254652).

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

168941316 is a wasteful number, since it uses less digits than its factorization.

168941316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1090 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 168941316 is about 12997.7427271046. The cubic root of 168941316 is about 552.8134797539.

The spelling of 168941316 in words is "one hundred sixty-eight million, nine hundred forty-one thousand, three hundred sixteen".