6313669 has 2 divisors, whose sum is σ = 6313670. Its totient is φ = 6313668.

The previous prime is 6313639. The next prime is 6313691. The reversal of 6313669 is 9663136.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 113569 = 2490^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 6313669 - 2²¹ = 4216517 is a prime.

It is a super-2 number, since 2×6313669² = 79724832483122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6313639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156834 + 3156835.

It is an arithmetic number, because the mean of its divisors is an integer number (3156835).

Almost surely, 2^6313669 is an apocalyptic number.

It is an amenable number.

6313669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6313669 is an equidigital number, since it uses as much as digits as its factorization.

6313669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 34.

The square root of 6313669 is about 2512.7015342058. The cubic root of 6313669 is about 184.8249525129.

The spelling of 6313669 in words is "six million, three hundred thirteen thousand, six hundred sixty-nine".