2316666 has 24 divisors (see below), whose sum is σ = 5094432. Its totient is φ = 701800.

The previous prime is 2316653. The next prime is 2316667. The reversal of 2316666 is 6666132.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 870 + ... + 2321.

It is an arithmetic number, because the mean of its divisors is an integer number (212268).

2^2316666 is an apocalyptic number.

2316666 is an abundant number, since it is smaller than the sum of its proper divisors (2777766).

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

2316666 is a wasteful number, since it uses less digits than its factorization.

2316666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218 (or 3207 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 2316666 is about 1522.0597885760. The cubic root of 2316666 is about 132.3186744812.

It can be divided in two parts, 23166 and 66, that added together give a palindrome (23232).

The spelling of 2316666 in words is "two million, three hundred sixteen thousand, six hundred sixty-six".