167646160 has 40 divisors (see below), whose sum is σ = 425213856. Its totient is φ = 60961920.

The previous prime is 167646151. The next prime is 167646161. The reversal of 167646160 is 61646761.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167646161) 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, 94374 + ... + 96133.

Almost surely, 2^167646160 is an apocalyptic number.

167646160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167646160 is an abundant number, since it is smaller than the sum of its proper divisors (257567696).

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

167646160 is a wasteful number, since it uses less digits than its factorization.

167646160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190531 (or 190525 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 167646160 is about 12947.8245276958. The cubic root of 167646160 is about 551.3971749983.

The spelling of 167646160 in words is "one hundred sixty-seven million, six hundred forty-six thousand, one hundred sixty".