1963168 has 24 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 949440.

The previous prime is 1963153. The next prime is 1963187. The reversal of 1963168 is 8613691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^1963168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1963168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1995840).

1963168 is an abundant number, since it is smaller than the sum of its proper divisors (2028512).

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

1963168 is a wasteful number, since it uses less digits than its factorization.

1963168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 2012 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 1963168 is about 1401.1309717510. The cubic root of 1963168 is about 125.2138844853.

It can be divided in two parts, 196 and 3168, that added together give a square (3364 = 58²).

The spelling of 1963168 in words is "one million, nine hundred sixty-three thousand, one hundred sixty-eight".