6562496622 has 64 divisors (see below), whose sum is σ = 14568627456. Its totient is φ = 1954056960.

The previous prime is 6562496617. The next prime is 6562496641. The reversal of 6562496622 is 2266942656.

It is a super-2 number, since 2×6562496622² = 86132723827522821768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1361088 + ... + 1365900.

It is an arithmetic number, because the mean of its divisors is an integer number (227634804).

Almost surely, 2^6562496622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6562496622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7284313728).

6562496622 is an abundant number, since it is smaller than the sum of its proper divisors (8006130834).

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

6562496622 is a wasteful number, since it uses less digits than its factorization.

6562496622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185.

The product of its digits is 1866240, while the sum is 48.

The square root of 6562496622 is about 81009.2378806269. The cubic root of 6562496622 is about 1872.2177755676.

The spelling of 6562496622 in words is "six billion, five hundred sixty-two million, four hundred ninety-six thousand, six hundred twenty-two".