1968560 has 40 divisors (see below), whose sum is σ = 4995216. Its totient is φ = 715520.

The previous prime is 1968541. The next prime is 1968563. The reversal of 1968560 is 658691.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1968560.

It is not an unprimeable number, because it can be changed into a prime (1968563) 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, 239 + ... + 1998.

2^1968560 is an apocalyptic number.

1968560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1968560 is an abundant number, since it is smaller than the sum of its proper divisors (3026656).

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

1968560 is a wasteful number, since it uses less digits than its factorization.

1968560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1968560 is about 1403.0538122253. The cubic root of 1968560 is about 125.3284163857.

The spelling of 1968560 in words is "one million, nine hundred sixty-eight thousand, five hundred sixty".