6772130399 has 2 divisors, whose sum is σ = 6772130400. Its totient is φ = 6772130398.

The previous prime is 6772130359. The next prime is 6772130437. The reversal of 6772130399 is 9930312776.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6772130399 - 2²⁴ = 6755353183 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6772130359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3386065199 + 3386065200.

It is an arithmetic number, because the mean of its divisors is an integer number (3386065200).

Almost surely, 2^6772130399 is an apocalyptic number.

6772130399 is a deficient number, since it is larger than the sum of its proper divisors (1).

6772130399 is an equidigital number, since it uses as much as digits as its factorization.

6772130399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428652, while the sum is 47.

The square root of 6772130399 is about 82292.9547348982. The cubic root of 6772130399 is about 1891.9446962657.

The spelling of 6772130399 in words is "six billion, seven hundred seventy-two million, one hundred thirty thousand, three hundred ninety-nine".