1361968 has 20 divisors (see below), whose sum is σ = 2754288. Its totient is φ = 651200.

The previous prime is 1361963. The next prime is 1361999. The reversal of 1361968 is 8691631.

It is not an unprimeable number, because it can be changed into a prime (1361963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483 + ... + 2218.

2^1361968 is an apocalyptic number.

It is an amenable number.

1361968 is an abundant number, since it is smaller than the sum of its proper divisors (1392320).

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

1361968 is a wasteful number, since it uses less digits than its factorization.

1361968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3726 counting only the distinct ones).

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

The square root of 1361968 is about 1167.0338469813. The cubic root of 1361968 is about 110.8465807872.

The spelling of 1361968 in words is "one million, three hundred sixty-one thousand, nine hundred sixty-eight".