6330680869 has 6 divisors (see below), whose sum is σ = 6389598930. Its totient is φ = 6271778160.

The previous prime is 6330680861. The next prime is 6330680893. The reversal of 6330680869 is 9680860336.

It can be written as a sum of positive squares in 3 ways, for example, as 4092160900 + 2238519969 = 63970^2 + 47313^2 .

It is not a de Polignac number, because 6330680869 - 2³ = 6330680861 is a prime.

It is a super-2 number, since 2×6330680869² = 80155040530245190322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6330680861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826879 + ... + 834499.

It is an arithmetic number, because the mean of its divisors is an integer number (1064933155).

Almost surely, 2^6330680869 is an apocalyptic number.

It is an amenable number.

6330680869 is a deficient number, since it is larger than the sum of its proper divisors (58918061).

6330680869 is an frugal number, since it uses more digits than its factorization.

6330680869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15351 (or 7730 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 6330680869 is about 79565.5759044073. The cubic root of 6330680869 is about 1849.9080420812.

The spelling of 6330680869 in words is "six billion, three hundred thirty million, six hundred eighty thousand, eight hundred sixty-nine".