6462522006661 has 16 divisors (see below), whose sum is σ = 7900815275136. Its totient is φ = 5159716079616.

The previous prime is 6462522006631. The next prime is 6462522006683. The reversal of 6462522006661 is 1666002252646.

It is a de Polignac number, because none of the positive numbers 2^k-6462522006661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6462522006631) 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, 279920971 + ... + 279944056.

It is an arithmetic number, because the mean of its divisors is an integer number (493800954696).

Almost surely, 2^{6462522006661} is an apocalyptic number.

It is an amenable number.

6462522006661 is a deficient number, since it is larger than the sum of its proper divisors (1438293268475).

6462522006661 is a wasteful number, since it uses less digits than its factorization.

6462522006661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559865148.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 6462522006661 in words is "six trillion, four hundred sixty-two billion, five hundred twenty-two million, six thousand, six hundred sixty-one".