6572049786 has 24 divisors (see below), whose sum is σ = 14698779264. Its totient is φ = 2120015880.

The previous prime is 6572049773. The next prime is 6572049793. The reversal of 6572049786 is 6879402756.

6572049786 is a `hidden beast` number, since 6 + 5 + 72 + 0 + 497 + 86 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5888376 + ... + 5889491.

It is an arithmetic number, because the mean of its divisors is an integer number (612449136).

Almost surely, 2^6572049786 is an apocalyptic number.

6572049786 is an abundant number, since it is smaller than the sum of its proper divisors (8126729478).

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

6572049786 is a wasteful number, since it uses less digits than its factorization.

6572049786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777906 (or 11777903 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 6572049786 is about 81068.1798611514. The cubic root of 6572049786 is about 1873.1258106585.

The spelling of 6572049786 in words is "six billion, five hundred seventy-two million, forty-nine thousand, seven hundred eighty-six".