167168404 has 12 divisors (see below), whose sum is σ = 315048244. Its totient is φ = 77154624.

The previous prime is 167168401. The next prime is 167168411. The reversal of 167168404 is 404861761.

It is a happy number.

167168404 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 17056900 + 150111504 = 4130^2 + 12252^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167168401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607337 + ... + 1607440.

Almost surely, 2^167168404 is an apocalyptic number.

It is an amenable number.

167168404 is a deficient number, since it is larger than the sum of its proper divisors (147879840).

167168404 is a wasteful number, since it uses less digits than its factorization.

167168404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214794 (or 3214792 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 167168404 is about 12929.3620878990. The cubic root of 167168404 is about 550.8728883127.

The spelling of 167168404 in words is "one hundred sixty-seven million, one hundred sixty-eight thousand, four hundred four".