1968132 has 12 divisors (see below), whose sum is σ = 4592336. Its totient is φ = 656040.

The previous prime is 1968103. The next prime is 1968137. The reversal of 1968132 is 2318691.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1968132.

It is not an unprimeable number, because it can be changed into a prime (1968137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81994 + ... + 82017.

2^1968132 is an apocalyptic number.

1968132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1968132 is an abundant number, since it is smaller than the sum of its proper divisors (2624204).

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

1968132 is a wasteful number, since it uses less digits than its factorization.

1968132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164018 (or 164016 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1968132 is about 1402.9012794919. The cubic root of 1968132 is about 125.3193328509.

The spelling of 1968132 in words is "one million, nine hundred sixty-eight thousand, one hundred thirty-two".