6212166 has 8 divisors (see below), whose sum is σ = 12424344. Its totient is φ = 2070720.

The previous prime is 6212161. The next prime is 6212201. The reversal of 6212166 is 6612126.

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

6212166 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6212161) 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, 517675 + ... + 517686.

It is an arithmetic number, because the mean of its divisors is an integer number (1553043).

Almost surely, 2^6212166 is an apocalyptic number.

6212166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6212166 is a wasteful number, since it uses less digits than its factorization.

6212166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035366.

The product of its digits is 864, while the sum is 24.

The square root of 6212166 is about 2492.4217139160. The cubic root of 6212166 is about 183.8291380159.

The spelling of 6212166 in words is "six million, two hundred twelve thousand, one hundred sixty-six".