6480697 has 2 divisors, whose sum is σ = 6480698. Its totient is φ = 6480696.

The previous prime is 6480637. The next prime is 6480707. The reversal of 6480697 is 7960846.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 210681 = 2504^2 + 459^2 .

It is a cyclic number.

It is not a de Polignac number, because 6480697 - 2¹⁵ = 6447929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6480637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240348 + 3240349.

It is an arithmetic number, because the mean of its divisors is an integer number (3240349).

Almost surely, 2^6480697 is an apocalyptic number.

It is an amenable number.

6480697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6480697 is an equidigital number, since it uses as much as digits as its factorization.

6480697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6480697 is about 2545.7213123199. The cubic root of 6480697 is about 186.4406345036.

The spelling of 6480697 in words is "six million, four hundred eighty thousand, six hundred ninety-seven".