2196776 has 16 divisors (see below), whose sum is σ = 4298400. Its totient is φ = 1050544.

The previous prime is 2196767. The next prime is 2196781. The reversal of 2196776 is 6776912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5786 + ... + 6153.

It is an arithmetic number, because the mean of its divisors is an integer number (268650).

2^2196776 is an apocalyptic number.

It is an amenable number.

2196776 is a deficient number, since it is larger than the sum of its proper divisors (2101624).

2196776 is a wasteful number, since it uses less digits than its factorization.

2196776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11968 (or 11964 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 2196776 is about 1482.1524887811. The cubic root of 2196776 is about 129.9955817039.

The spelling of 2196776 in words is "two million, one hundred ninety-six thousand, seven hundred seventy-six".