5691166 has 32 divisors (see below), whose sum is σ = 9934848. Its totient is φ = 2423520.

The previous prime is 5691151. The next prime is 5691167. The reversal of 5691166 is 6611965.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18385 + ... + 18691.

It is an arithmetic number, because the mean of its divisors is an integer number (310464).

Almost surely, 2^5691166 is an apocalyptic number.

5691166 is a deficient number, since it is larger than the sum of its proper divisors (4243682).

5691166 is a wasteful number, since it uses less digits than its factorization.

5691166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its digits is 9720, while the sum is 34.

The square root of 5691166 is about 2385.6164821698. The cubic root of 5691166 is about 178.5392685094.

The spelling of 5691166 in words is "five million, six hundred ninety-one thousand, one hundred sixty-six".