6422706653 has 16 divisors (see below), whose sum is σ = 7287099072. Its totient is φ = 5609520000.

The previous prime is 6422706637. The next prime is 6422706671. The reversal of 6422706653 is 3566072246.

It is a cyclic number.

It is not a de Polignac number, because 6422706653 - 2⁴ = 6422706637 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6422706653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422706613) 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, 82448 + ... + 140153.

It is an arithmetic number, because the mean of its divisors is an integer number (455443692).

Almost surely, 2^6422706653 is an apocalyptic number.

It is an amenable number.

6422706653 is a deficient number, since it is larger than the sum of its proper divisors (864392419).

6422706653 is a wasteful number, since it uses less digits than its factorization.

6422706653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222716.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 6422706653 is about 80141.7909270812. The cubic root of 6422706653 is about 1858.8286698623.

Adding to 6422706653 its reverse (3566072246), we get a palindrome (9988778899).

The spelling of 6422706653 in words is "six billion, four hundred twenty-two million, seven hundred six thousand, six hundred fifty-three".