2116366 has 8 divisors (see below), whose sum is σ = 3628080. Its totient is φ = 907008.

The previous prime is 2116357. The next prime is 2116393. The reversal of 2116366 is 6636112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2116366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75571 + ... + 75598.

It is an arithmetic number, because the mean of its divisors is an integer number (453510).

2^2116366 is an apocalyptic number.

2116366 is a deficient number, since it is larger than the sum of its proper divisors (1511714).

2116366 is a wasteful number, since it uses less digits than its factorization.

2116366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151178.

The product of its digits is 1296, while the sum is 25.

The square root of 2116366 is about 1454.7735218927. The cubic root of 2116366 is about 128.3897220384.

The spelling of 2116366 in words is "two million, one hundred sixteen thousand, three hundred sixty-six".