6740215499 has 2 divisors, whose sum is σ = 6740215500. Its totient is φ = 6740215498.

The previous prime is 6740215483. The next prime is 6740215529. The reversal of 6740215499 is 9945120476.

6740215499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6740215499 - 2⁴ = 6740215483 is a prime.

It is not a weakly prime, because it can be changed into another prime (6740215099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370107749 + 3370107750.

It is an arithmetic number, because the mean of its divisors is an integer number (3370107750).

Almost surely, 2^6740215499 is an apocalyptic number.

6740215499 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740215499 is an equidigital number, since it uses as much as digits as its factorization.

6740215499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 6740215499 is about 82098.8154543048. The cubic root of 6740215499 is about 1888.9679703878.

The spelling of 6740215499 in words is "six billion, seven hundred forty million, two hundred fifteen thousand, four hundred ninety-nine".