168023160 has 80 divisors (see below), whose sum is σ = 564755400. Its totient is φ = 44805312.

The previous prime is 168023147. The next prime is 168023161. The reversal of 168023160 is 61320861.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168023161) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22690 + ... + 29169.

Almost surely, 2^168023160 is an apocalyptic number.

168023160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168023160 is an abundant number, since it is smaller than the sum of its proper divisors (396732240).

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

168023160 is a wasteful number, since it uses less digits than its factorization.

168023160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51882 (or 51869 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 168023160 is about 12962.3747824232. The cubic root of 168023160 is about 551.8101899381.

The spelling of 168023160 in words is "one hundred sixty-eight million, twenty-three thousand, one hundred sixty".