6488623963 has 16 divisors (see below), whose sum is σ = 6706198656. Its totient is φ = 6274723840.

The previous prime is 6488623913. The next prime is 6488623979. The reversal of 6488623963 is 3693268846.

6488623963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6488623963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6488623913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873053 + ... + 1876513.

It is an arithmetic number, because the mean of its divisors is an integer number (419137416).

Almost surely, 2^6488623963 is an apocalyptic number.

6488623963 is a deficient number, since it is larger than the sum of its proper divisors (217574693).

6488623963 is a wasteful number, since it uses less digits than its factorization.

6488623963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974.

The product of its digits is 8957952, while the sum is 55.

The square root of 6488623963 is about 80551.9954004865. The cubic root of 6488623963 is about 1865.1661942953.

The spelling of 6488623963 in words is "six billion, four hundred eighty-eight million, six hundred twenty-three thousand, nine hundred sixty-three".