6562664562 has 32 divisors (see below), whose sum is σ = 14292561600. Its totient is φ = 2000956608.

The previous prime is 6562664461. The next prime is 6562664569. The reversal of 6562664562 is 2654662656.

It is not an unprimeable number, because it can be changed into a prime (6562664569) 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, 989233 + ... + 995844.

It is an arithmetic number, because the mean of its divisors is an integer number (446642550).

Almost surely, 2^6562664562 is an apocalyptic number.

6562664562 is an abundant number, since it is smaller than the sum of its proper divisors (7729897038).

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

6562664562 is a wasteful number, since it uses less digits than its factorization.

6562664562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985130.

The product of its digits is 3110400, while the sum is 48.

The square root of 6562664562 is about 81010.2744224459. The cubic root of 6562664562 is about 1872.2337459921.

The spelling of 6562664562 in words is "six billion, five hundred sixty-two million, six hundred sixty-four thousand, five hundred sixty-two".