6506718701 has 16 divisors (see below), whose sum is σ = 7835688960. Its totient is φ = 5278212720.

The previous prime is 6506718671. The next prime is 6506718727. The reversal of 6506718701 is 1078176056.

It is a cyclic number.

It is not a de Polignac number, because 6506718701 - 2¹⁴ = 6506702317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506718761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107120 + ... + 156486.

It is an arithmetic number, because the mean of its divisors is an integer number (489730560).

Almost surely, 2^6506718701 is an apocalyptic number.

It is an amenable number.

6506718701 is a deficient number, since it is larger than the sum of its proper divisors (1328970259).

6506718701 is a wasteful number, since it uses less digits than its factorization.

6506718701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50384.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 6506718701 is about 80664.2343359187. The cubic root of 6506718701 is about 1866.8983730480.

The spelling of 6506718701 in words is "six billion, five hundred six million, seven hundred eighteen thousand, seven hundred one".