6339860 has 24 divisors (see below), whose sum is σ = 13567176. Its totient is φ = 2487680.

The previous prime is 6339847. The next prime is 6339869. The reversal of 6339860 is 689336.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 6240004 = 316^2 + 2498^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6339860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6339869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931 + ... + 4050.

It is an arithmetic number, because the mean of its divisors is an integer number (565299).

Almost surely, 2^6339860 is an apocalyptic number.

It is an amenable number.

6339860 is an abundant number, since it is smaller than the sum of its proper divisors (7227316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6339860 is a wasteful number, since it uses less digits than its factorization.

6339860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043 (or 6041 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6339860 is about 2517.9078616979. The cubic root of 6339860 is about 185.0801697822.

The spelling of 6339860 in words is "six million, three hundred thirty-nine thousand, eight hundred sixty".