406707166 has 8 divisors (see below), whose sum is σ = 629740224. Its totient is φ = 196793760.

The previous prime is 406707157. The next prime is 406707209. The reversal of 406707166 is 661707604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3279835 + ... + 3279958.

It is an arithmetic number, because the mean of its divisors is an integer number (78717528).

Almost surely, 2^406707166 is an apocalyptic number.

406707166 is a deficient number, since it is larger than the sum of its proper divisors (223033058).

406707166 is a wasteful number, since it uses less digits than its factorization.

406707166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559826.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 406707166 is about 20166.9820746685. The cubic root of 406707166 is about 740.9017288481.

The spelling of 406707166 in words is "four hundred six million, seven hundred seven thousand, one hundred sixty-six".