1320196 has 24 divisors (see below), whose sum is σ = 2520000. Its totient is φ = 602784.

The previous prime is 1320191. The next prime is 1320199. The reversal of 1320196 is 6910231.

It is not an unprimeable number, because it can be changed into a prime (1320191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (105000).

2^1320196 is an apocalyptic number.

It is an amenable number.

1320196 is a deficient number, since it is larger than the sum of its proper divisors (1199804).

1320196 is a wasteful number, since it uses less digits than its factorization.

1320196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1320196 is about 1148.9978241929. The cubic root of 1320196 is about 109.7015601844.

The spelling of 1320196 in words is "one million, three hundred twenty thousand, one hundred ninety-six".