167894164 has 12 divisors (see below), whose sum is σ = 293910484. Its totient is φ = 83919744.

The previous prime is 167894141. The next prime is 167894173. The reversal of 167894164 is 461498761.

167894164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45968400 + 121925764 = 6780^2 + 11042^2 .

It is a congruent number.

It is an unprimeable number.

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, 14122 + ... + 23134.

Almost surely, 2^167894164 is an apocalyptic number.

It is an amenable number.

167894164 is a deficient number, since it is larger than the sum of its proper divisors (126016320).

167894164 is a wasteful number, since it uses less digits than its factorization.

167894164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13674 (or 13672 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 167894164 is about 12957.3980412736. The cubic root of 167894164 is about 551.6689404997.

The spelling of 167894164 in words is "one hundred sixty-seven million, eight hundred ninety-four thousand, one hundred sixty-four".