1196656 has 20 divisors (see below), whose sum is σ = 2399400. Its totient is φ = 577472.

The previous prime is 1196653. The next prime is 1196683. The reversal of 1196656 is 6566911.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196653) by changing a digit.

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, 826 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (119970).

2^1196656 is an apocalyptic number.

1196656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1196656 is an abundant number, since it is smaller than the sum of its proper divisors (1202744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1196656 is a wasteful number, since it uses less digits than its factorization.

1196656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616 (or 2610 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 1196656 is about 1093.9177299962. The cubic root of 1196656 is about 106.1670559124.

The spelling of 1196656 in words is "one million, one hundred ninety-six thousand, six hundred fifty-six".