7286166 has 32 divisors (see below), whose sum is σ = 17146080. Its totient is φ = 2285568.

The previous prime is 7286159. The next prime is 7286171. The reversal of 7286166 is 6616827.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7286166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3051 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (535815).

Almost surely, 2^7286166 is an apocalyptic number.

7286166 is an abundant number, since it is smaller than the sum of its proper divisors (9859914).

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

7286166 is a wasteful number, since it uses less digits than its factorization.

7286166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7965 (or 7959 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 7286166 is about 2699.2899066236. The cubic root of 7286166 is about 193.8651239502.

It can be divided in two parts, 72861 and 66, that added together give a palindrome (72927).

The spelling of 7286166 in words is "seven million, two hundred eighty-six thousand, one hundred sixty-six".