6398600 has 96 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 2238720.

The previous prime is 6398599. The next prime is 6398621. The reversal of 6398600 is 68936.

It is a happy number.

6398600 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59747 + ... + 59853.

It is an arithmetic number, because the mean of its divisors is an integer number (175770).

Almost surely, 2^6398600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6398600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8436960).

6398600 is an abundant number, since it is smaller than the sum of its proper divisors (10475320).

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

6398600 is a wasteful number, since it uses less digits than its factorization.

6398600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6398600 is about 2529.5454137058. The cubic root of 6398600 is about 185.6500143898.

The spelling of 6398600 in words is "six million, three hundred ninety-eight thousand, six hundred".