6870430727 has 2 divisors, whose sum is σ = 6870430728. Its totient is φ = 6870430726.

The previous prime is 6870430709. The next prime is 6870430741. The reversal of 6870430727 is 7270340786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6870430727 - 2⁸ = 6870430471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6870630727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435215363 + 3435215364.

It is an arithmetic number, because the mean of its divisors is an integer number (3435215364).

Almost surely, 2^6870430727 is an apocalyptic number.

6870430727 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870430727 is an equidigital number, since it uses as much as digits as its factorization.

6870430727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 6870430727 is about 82888.0614262392. The cubic root of 6870430727 is about 1901.0548830093.

The spelling of 6870430727 in words is "six billion, eight hundred seventy million, four hundred thirty thousand, seven hundred twenty-seven".