906166 has 8 divisors (see below), whose sum is σ = 1364904. Its totient is φ = 451200.

The previous prime is 906133. The next prime is 906179. The reversal of 906166 is 661609.

It is a happy number.

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

It is a super-2 number, since 2×906166² = 1642273639112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (170613).

2⁹⁰⁶¹⁶⁶ is an apocalyptic number.

906166 is a deficient number, since it is larger than the sum of its proper divisors (458738).

906166 is a wasteful number, since it uses less digits than its factorization.

906166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 906166 is about 951.9275182492. The cubic root of 906166 is about 96.7689260048.

The spelling of 906166 in words is "nine hundred six thousand, one hundred sixty-six".