1968563048 has 16 divisors (see below), whose sum is σ = 3776894880. Its totient is φ = 961391088.

The previous prime is 1968563029. The next prime is 1968563081. The reversal of 1968563048 is 8403658691.

It is a junction number, because it is equal to n+sod(n) for n = 1968562987 and 1968563005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860940 + ... + 2861627.

It is an arithmetic number, because the mean of its divisors is an integer number (236055930).

Almost surely, 2^1968563048 is an apocalyptic number.

It is an amenable number.

1968563048 is a deficient number, since it is larger than the sum of its proper divisors (1808331832).

1968563048 is a wasteful number, since it uses less digits than its factorization.

1968563048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722616 (or 5722612 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 1968563048 is about 44368.4916128552. The cubic root of 1968563048 is about 1253.2848106938.

The spelling of 1968563048 in words is "one billion, nine hundred sixty-eight million, five hundred sixty-three thousand, forty-eight".