1968363 has 24 divisors (see below), whose sum is σ = 3058848. Its totient is φ = 1216512.

The previous prime is 1968361. The next prime is 1968383. The reversal of 1968363 is 3638691.

It is a happy number.

It is not a de Polignac number, because 1968363 - 2¹ = 1968361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1968361) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7531 + ... + 7787.

It is an arithmetic number, because the mean of its divisors is an integer number (127452).

2^1968363 is an apocalyptic number.

1968363 is a deficient number, since it is larger than the sum of its proper divisors (1090485).

1968363 is a wasteful number, since it uses less digits than its factorization.

1968363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 320 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1968363 is about 1402.9836064616. The cubic root of 1968363 is about 125.3242355765.

The spelling of 1968363 in words is "one million, nine hundred sixty-eight thousand, three hundred sixty-three".