167121160 has 32 divisors (see below), whose sum is σ = 379546560. Its totient is φ = 66222016.

The previous prime is 167121139. The next prime is 167121167. The reversal of 167121160 is 61121761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (167121167) 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 7 ways as a sum of consecutive naturals, for example, 15244 + ... + 23803.

It is an arithmetic number, because the mean of its divisors is an integer number (11860830).

Almost surely, 2^167121160 is an apocalyptic number.

167121160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167121160 is an abundant number, since it is smaller than the sum of its proper divisors (212425400).

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

167121160 is a wasteful number, since it uses less digits than its factorization.

167121160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39165 (or 39161 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 167121160 is about 12927.5349545070. The cubic root of 167121160 is about 550.8209887707.

It can be divided in two parts, 167121 and 160, that added together give a square (167281 = 409²).

The spelling of 167121160 in words is "one hundred sixty-seven million, one hundred twenty-one thousand, one hundred sixty".