1963068148 has 12 divisors (see below), whose sum is σ = 3446208612. Its totient is φ = 978437120.

The previous prime is 1963068139. The next prime is 1963068167. The reversal of 1963068148 is 8418603691.

It can be written as a sum of positive squares in 2 ways, for example, as 1175255524 + 787812624 = 34282^2 + 28068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1963068098 and 1963068107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772813 + ... + 775348.

It is an arithmetic number, because the mean of its divisors is an integer number (287184051).

Almost surely, 2^1963068148 is an apocalyptic number.

It is an amenable number.

1963068148 is a deficient number, since it is larger than the sum of its proper divisors (1483140464).

1963068148 is a wasteful number, since it uses less digits than its factorization.

1963068148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548482 (or 1548480 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1963068148 is about 44306.5248919389. The cubic root of 1963068148 is about 1252.1176154447.

It can be divided in two parts, 19630 and 68148, that added together give a palindrome (87778).

The spelling of 1963068148 in words is "one billion, nine hundred sixty-three million, sixty-eight thousand, one hundred forty-eight".