6963622463 has 4 divisors (see below), whose sum is σ = 7958425680. Its totient is φ = 5968819248.

The previous prime is 6963622403. The next prime is 6963622483. The reversal of 6963622463 is 3642263696.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6963622463 - 2²⁰ = 6962573887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6963622403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497401598 + ... + 497401611.

It is an arithmetic number, because the mean of its divisors is an integer number (1989606420).

Almost surely, 2^6963622463 is an apocalyptic number.

6963622463 is a deficient number, since it is larger than the sum of its proper divisors (994803217).

6963622463 is an equidigital number, since it uses as much as digits as its factorization.

6963622463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994803216.

The product of its digits is 1679616, while the sum is 47.

The square root of 6963622463 is about 83448.3221101539. The cubic root of 6963622463 is about 1909.6117247533.

The spelling of 6963622463 in words is "six billion, nine hundred sixty-three million, six hundred twenty-two thousand, four hundred sixty-three".