6272721041 has 2 divisors, whose sum is σ = 6272721042. Its totient is φ = 6272721040.

The previous prime is 6272720983. The next prime is 6272721043. The reversal of 6272721041 is 1401272726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5703421441 + 569299600 = 75521^2 + 23860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6272721041 is a prime.

Together with 6272721043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6272720989 and 6272721007.

It is not a weakly prime, because it can be changed into another prime (6272721043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3136360520 + 3136360521.

It is an arithmetic number, because the mean of its divisors is an integer number (3136360521).

Almost surely, 2^6272721041 is an apocalyptic number.

It is an amenable number.

6272721041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6272721041 is an equidigital number, since it uses as much as digits as its factorization.

6272721041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6272721041 is about 79200.5116208222. The cubic root of 6272721041 is about 1844.2451840473.

Adding to 6272721041 its reverse (1401272726), we get a palindrome (7673993767).

The spelling of 6272721041 in words is "six billion, two hundred seventy-two million, seven hundred twenty-one thousand, forty-one".