6572675661 has 16 divisors (see below), whose sum is σ = 9339162624. Its totient is φ = 4102093424.

The previous prime is 6572675653. The next prime is 6572675701. The reversal of 6572675661 is 1665762756.

It is not a de Polignac number, because 6572675661 - 2³ = 6572675653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6572675621) 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, 1010121 + ... + 1016606.

It is an arithmetic number, because the mean of its divisors is an integer number (583697664).

Almost surely, 2^6572675661 is an apocalyptic number.

It is an amenable number.

6572675661 is a deficient number, since it is larger than the sum of its proper divisors (2766486963).

6572675661 is a wasteful number, since it uses less digits than its factorization.

6572675661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026800.

The product of its digits is 3175200, while the sum is 51.

The square root of 6572675661 is about 81072.0399459641. The cubic root of 6572675661 is about 1873.1852698045.

The spelling of 6572675661 in words is "six billion, five hundred seventy-two million, six hundred seventy-five thousand, six hundred sixty-one".