167020160 has 32 divisors (see below), whose sum is σ = 399284100. Its totient is φ = 66807808.

The previous prime is 167020123. The next prime is 167020163. The reversal of 167020160 is 61020761.

It can be written as a sum of positive squares in 2 ways, for example, as 166513216 + 506944 = 12904^2 + 712^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (167020163) 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 3 ways as a sum of consecutive naturals, for example, 129845 + ... + 131124.

Almost surely, 2^167020160 is an apocalyptic number.

167020160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167020160 is an abundant number, since it is smaller than the sum of its proper divisors (232263940).

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

167020160 is an equidigital number, since it uses as much as digits as its factorization.

167020160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260988 (or 260976 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 167020160 is about 12923.6279735994. The cubic root of 167020160 is about 550.7100031622.

The spelling of 167020160 in words is "one hundred sixty-seven million, twenty thousand, one hundred sixty".