1963068147 has 12 divisors (see below), whose sum is σ = 2958827664. Its totient is φ = 1251811440.

The previous prime is 1963068139. The next prime is 1963068167. The reversal of 1963068147 is 7418603691.

It is a happy number.

1963068147 is a `hidden beast` number, since 1 + 9 + 630 + 6 + 8 + 1 + 4 + 7 = 666.

It is not a de Polignac number, because 1963068147 - 2³ = 1963068139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1963068127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4741504 + ... + 4741917.

It is an arithmetic number, because the mean of its divisors is an integer number (246568972).

Almost surely, 2^1963068147 is an apocalyptic number.

1963068147 is a deficient number, since it is larger than the sum of its proper divisors (995759517).

1963068147 is a wasteful number, since it uses less digits than its factorization.

1963068147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9483450 (or 9483447 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1963068147 is about 44306.5248806539. The cubic root of 1963068147 is about 1252.1176152321.

The spelling of 1963068147 in words is "one billion, nine hundred sixty-three million, sixty-eight thousand, one hundred forty-seven".