6572227757272 has 16 divisors (see below), whose sum is σ = 12325144678560. Its totient is φ = 3285522509664.

The previous prime is 6572227757213. The next prime is 6572227757429. The reversal of 6572227757272 is 2727577222756.

It is a self number, because there is not a number n which added to its sum of digits gives 6572227757272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73873888 + ... + 73962799.

It is an arithmetic number, because the mean of its divisors is an integer number (770321542410).

Almost surely, 2^{6572227757272} is an apocalyptic number.

It is an amenable number.

6572227757272 is a deficient number, since it is larger than the sum of its proper divisors (5752916921288).

6572227757272 is a wasteful number, since it uses less digits than its factorization.

6572227757272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147842250 (or 147842246 counting only the distinct ones).

The product of its digits is 80673600, while the sum is 61.

The spelling of 6572227757272 in words is "six trillion, five hundred seventy-two billion, two hundred twenty-seven million, seven hundred fifty-seven thousand, two hundred seventy-two".