168963160 has 32 divisors (see below), whose sum is σ = 381704400. Its totient is φ = 67312000.

The previous prime is 168963149. The next prime is 168963161. The reversal of 168963160 is 61369861.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168963161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 18454.

Almost surely, 2^168963160 is an apocalyptic number.

168963160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168963160 is an abundant number, since it is smaller than the sum of its proper divisors (212741240).

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

168963160 is a wasteful number, since it uses less digits than its factorization.

168963160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17091 (or 17087 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 168963160 is about 12998.5829996965. The cubic root of 168963160 is about 552.8373048657.

The spelling of 168963160 in words is "one hundred sixty-eight million, nine hundred sixty-three thousand, one hundred sixty".