6196564663 has 4 divisors (see below), whose sum is σ = 6241795200. Its totient is φ = 6151334128.

The previous prime is 6196564567. The next prime is 6196564669. The reversal of 6196564663 is 3664656916.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6196564663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6196564663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6196564669) 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, 22615063 + ... + 22615336.

It is an arithmetic number, because the mean of its divisors is an integer number (1560448800).

Almost surely, 2^6196564663 is an apocalyptic number.

6196564663 is a deficient number, since it is larger than the sum of its proper divisors (45230537).

6196564663 is a wasteful number, since it uses less digits than its factorization.

6196564663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45230536.

The product of its digits is 4199040, while the sum is 52.

The square root of 6196564663 is about 78718.2613057479. The cubic root of 6196564663 is about 1836.7511849005.

The spelling of 6196564663 in words is "six billion, one hundred ninety-six million, five hundred sixty-four thousand, six hundred sixty-three".