6523244561622 has 32 divisors (see below), whose sum is σ = 13740037614720. Its totient is φ = 2058938291520.

The previous prime is 6523244561611. The next prime is 6523244561623. The reversal of 6523244561622 is 2261654423256.

It is a super-2 number, since 2×6523244561622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523244561623) 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, 14128404 + ... + 14582807.

It is an arithmetic number, because the mean of its divisors is an integer number (429376175460).

Almost surely, 2^{6523244561622} is an apocalyptic number.

6523244561622 is an abundant number, since it is smaller than the sum of its proper divisors (7216793053098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6523244561622 is a wasteful number, since it uses less digits than its factorization.

6523244561622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28713228.

The product of its digits is 4147200, while the sum is 48.

Adding to 6523244561622 its reverse (2261654423256), we get a palindrome (8784898984878).

The spelling of 6523244561622 in words is "six trillion, five hundred twenty-three billion, two hundred forty-four million, five hundred sixty-one thousand, six hundred twenty-two".