6537166 has 16 divisors (see below), whose sum is σ = 10010880. Its totient is φ = 3201120.

The previous prime is 6537143. The next prime is 6537169. The reversal of 6537166 is 6617356.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6537169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34131 + ... + 34321.

It is an arithmetic number, because the mean of its divisors is an integer number (625680).

Almost surely, 2^6537166 is an apocalyptic number.

6537166 is a deficient number, since it is larger than the sum of its proper divisors (3473714).

6537166 is a wasteful number, since it uses less digits than its factorization.

6537166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its digits is 22680, while the sum is 34.

The square root of 6537166 is about 2556.7882196224. The cubic root of 6537166 is about 186.9805807854.

The spelling of 6537166 in words is "six million, five hundred thirty-seven thousand, one hundred sixty-six".