2196968 has 16 divisors (see below), whose sum is σ = 4207680. Its totient is φ = 1074928.

The previous prime is 2196967. The next prime is 2196977. The reversal of 2196968 is 8696912.

It is not an unprimeable number, because it can be changed into a prime (2196967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (262980).

2^2196968 is an apocalyptic number.

It is an amenable number.

2196968 is a deficient number, since it is larger than the sum of its proper divisors (2010712).

2196968 is a wasteful number, since it uses less digits than its factorization.

2196968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896 (or 5892 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 2196968 is about 1482.2172580293. The cubic root of 2196968 is about 129.9993688332. Note that the first 3 decimals are identical.

The spelling of 2196968 in words is "two million, one hundred ninety-six thousand, nine hundred sixty-eight".