6765654487 has 2 divisors, whose sum is σ = 6765654488. Its totient is φ = 6765654486.

The previous prime is 6765654481. The next prime is 6765654517. The reversal of 6765654487 is 7844565676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6765654487 - 2¹⁵ = 6765621719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6765654481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382827243 + 3382827244.

It is an arithmetic number, because the mean of its divisors is an integer number (3382827244).

Almost surely, 2^6765654487 is an apocalyptic number.

6765654487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6765654487 is an equidigital number, since it uses as much as digits as its factorization.

6765654487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33868800, while the sum is 58.

The square root of 6765654487 is about 82253.5986264431. The cubic root of 6765654487 is about 1891.3414407612.

The spelling of 6765654487 in words is "six billion, seven hundred sixty-five million, six hundred fifty-four thousand, four hundred eighty-seven".