6465677 has 2 divisors, whose sum is σ = 6465678. Its totient is φ = 6465676.

The previous prime is 6465671. The next prime is 6465703. The reversal of 6465677 is 7765646.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6421156 + 44521 = 2534^2 + 211^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6465677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6465671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232838 + 3232839.

It is an arithmetic number, because the mean of its divisors is an integer number (3232839).

Almost surely, 2^6465677 is an apocalyptic number.

It is an amenable number.

6465677 is a deficient number, since it is larger than the sum of its proper divisors (1).

6465677 is an equidigital number, since it uses as much as digits as its factorization.

6465677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 6465677 is about 2542.7695530661. The cubic root of 6465677 is about 186.2964882529.

The spelling of 6465677 in words is "six million, four hundred sixty-five thousand, six hundred seventy-seven".