167040166 has 4 divisors (see below), whose sum is σ = 250560252. Its totient is φ = 83520082.

The previous prime is 167040119. The next prime is 167040241. The reversal of 167040166 is 661040761.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41760040 + ... + 41760043.

It is an arithmetic number, because the mean of its divisors is an integer number (62640063).

Almost surely, 2^167040166 is an apocalyptic number.

167040166 is a deficient number, since it is larger than the sum of its proper divisors (83520086).

167040166 is an equidigital number, since it uses as much as digits as its factorization.

167040166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83520085.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 167040166 is about 12924.4019590850. The cubic root of 167040166 is about 550.7319906565.

The spelling of 167040166 in words is "one hundred sixty-seven million, forty thousand, one hundred sixty-six".