6495677 has 2 divisors, whose sum is σ = 6495678. Its totient is φ = 6495676.

The previous prime is 6495667. The next prime is 6495679. The reversal of 6495677 is 7765946.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3916441 + 2579236 = 1979^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 6495677 - 2⁴ = 6495661 is a prime.

Together with 6495679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6495679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3247838 + 3247839.

It is an arithmetic number, because the mean of its divisors is an integer number (3247839).

Almost surely, 2^6495677 is an apocalyptic number.

It is an amenable number.

6495677 is a deficient number, since it is larger than the sum of its proper divisors (1).

6495677 is an equidigital number, since it uses as much as digits as its factorization.

6495677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 6495677 is about 2548.6618057326. The cubic root of 6495677 is about 186.5841752147.

The spelling of 6495677 in words is "six million, four hundred ninety-five thousand, six hundred seventy-seven".