1196664 has 64 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 321024.

The previous prime is 1196653. The next prime is 1196683. The reversal of 1196664 is 4666911.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647 + ... + 3065.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2^1196664 is an apocalyptic number.

1196664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814400).

1196664 is an abundant number, since it is smaller than the sum of its proper divisors (2432136).

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

1196664 is a wasteful number, since it uses less digits than its factorization.

1196664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 448 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 1196664 is about 1093.9213865722. The cubic root of 1196664 is about 106.1672924980.

The spelling of 1196664 in words is "one million, one hundred ninety-six thousand, six hundred sixty-four".