2201996 has 12 divisors (see below), whose sum is σ = 3873240. Its totient is φ = 1095360.

The previous prime is 2201989. The next prime is 2202007. The reversal of 2201996 is 6991022.

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, 461 + ... + 2148.

It is an arithmetic number, because the mean of its divisors is an integer number (322770).

2^2201996 is an apocalyptic number.

It is an amenable number.

2201996 is a deficient number, since it is larger than the sum of its proper divisors (1671244).

2201996 is a wasteful number, since it uses less digits than its factorization.

2201996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824 (or 2822 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2201996 is about 1483.9123963361. The cubic root of 2201996 is about 130.0984658342.

The spelling of 2201996 in words is "two million, two hundred one thousand, nine hundred ninety-six".