6712060221 has 24 divisors (see below), whose sum is σ = 10326030624. Its totient is φ = 4353762960.

The previous prime is 6712060181. The next prime is 6712060249. The reversal of 6712060221 is 1220602176.

It is not a de Polignac number, because 6712060221 - 2¹³ = 6712052029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6712060321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364275 + ... + 382256.

It is an arithmetic number, because the mean of its divisors is an integer number (430251276).

Almost surely, 2^6712060221 is an apocalyptic number.

It is an amenable number.

6712060221 is a deficient number, since it is larger than the sum of its proper divisors (3613970403).

6712060221 is an equidigital number, since it uses as much as digits as its factorization.

6712060221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746583 (or 746571 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 6712060221 is about 81927.1641215537. The cubic root of 6712060221 is about 1886.3340959072.

Adding to 6712060221 its reverse (1220602176), we get a palindrome (7932662397).

The spelling of 6712060221 in words is "six billion, seven hundred twelve million, sixty thousand, two hundred twenty-one".