6330861 has 12 divisors (see below), whose sum is σ = 9207900. Its totient is φ = 4191360.

The previous prime is 6330859. The next prime is 6330881. The reversal of 6330861 is 1680336.

It can be written as a sum of positive squares in 2 ways, for example, as 1946025 + 4384836 = 1395^2 + 2094^2 .

It is not a de Polignac number, because 6330861 - 2¹ = 6330859 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6330881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (767325).

Almost surely, 2^6330861 is an apocalyptic number.

It is an amenable number.

6330861 is a deficient number, since it is larger than the sum of its proper divisors (2877039).

6330861 is a wasteful number, since it uses less digits than its factorization.

6330861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6330861 is about 2516.1202276521. The cubic root of 6330861 is about 184.9925587462.

The spelling of 6330861 in words is "six million, three hundred thirty thousand, eight hundred sixty-one".