6727851551 has 2 divisors, whose sum is σ = 6727851552. Its totient is φ = 6727851550.

The previous prime is 6727851523. The next prime is 6727851563. The reversal of 6727851551 is 1551587276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6727851551 - 2¹⁴ = 6727835167 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 6727851496 and 6727851505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6727851511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3363925775 + 3363925776.

It is an arithmetic number, because the mean of its divisors is an integer number (3363925776).

Almost surely, 2^6727851551 is an apocalyptic number.

6727851551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6727851551 is an equidigital number, since it uses as much as digits as its factorization.

6727851551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588000, while the sum is 47.

The square root of 6727851551 is about 82023.4817049362. The cubic root of 6727851551 is about 1887.8122508192.

The spelling of 6727851551 in words is "six billion, seven hundred twenty-seven million, eight hundred fifty-one thousand, five hundred fifty-one".