2116683 has 12 divisors (see below), whose sum is σ = 3072888. Its totient is φ = 1404000.

The previous prime is 2116679. The next prime is 2116691. The reversal of 2116683 is 3866112.

It is not a de Polignac number, because 2116683 - 2² = 2116679 is a prime.

2116683 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2116633) 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, 1791 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (256074).

2^2116683 is an apocalyptic number.

2116683 is a deficient number, since it is larger than the sum of its proper divisors (956205).

2116683 is a wasteful number, since it uses less digits than its factorization.

2116683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1191 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2116683 is about 1454.8824694799. The cubic root of 2116683 is about 128.3961320056.

The spelling of 2116683 in words is "two million, one hundred sixteen thousand, six hundred eighty-three".