6488240701 has 2 divisors, whose sum is σ = 6488240702. Its totient is φ = 6488240700.

The previous prime is 6488240699. The next prime is 6488240711. The reversal of 6488240701 is 1070428846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3580227225 + 2908013476 = 59835^2 + 53926^2 .

It is a cyclic number.

It is not a de Polignac number, because 6488240701 - 2¹ = 6488240699 is a prime.

It is a super-2 number, since 2×6488240701² = 84194534788225942802, which contains 22 as substring.

Together with 6488240699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6488240711) 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, 3244120350 + 3244120351.

It is an arithmetic number, because the mean of its divisors is an integer number (3244120351).

Almost surely, 2^6488240701 is an apocalyptic number.

It is an amenable number.

6488240701 is a deficient number, since it is larger than the sum of its proper divisors (1).

6488240701 is an equidigital number, since it uses as much as digits as its factorization.

6488240701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 6488240701 is about 80549.6163926309. The cubic root of 6488240701 is about 1865.1294704637.

The spelling of 6488240701 in words is "six billion, four hundred eighty-eight million, two hundred forty thousand, seven hundred one".