2047166 has 8 divisors (see below), whose sum is σ = 3349944. Its totient is φ = 930520.

The previous prime is 2047163. The next prime is 2047181. The reversal of 2047166 is 6617402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047163) 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, 46505 + ... + 46548.

It is an arithmetic number, because the mean of its divisors is an integer number (418743).

2^2047166 is an apocalyptic number.

2047166 is a deficient number, since it is larger than the sum of its proper divisors (1302778).

2047166 is a wasteful number, since it uses less digits than its factorization.

2047166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93066.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2047166 is about 1430.7920883203. The cubic root of 2047166 is about 126.9748436337.

The spelling of 2047166 in words is "two million, forty-seven thousand, one hundred sixty-six".