6679800 has 96 divisors (see below), whose sum is σ = 23026800. Its totient is φ = 1779840.

The previous prime is 6679789. The next prime is 6679801. The reversal of 6679800 is 89766.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4782 + ... + 6018.

Almost surely, 2^6679800 is an apocalyptic number.

6679800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6679800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11513400).

6679800 is an abundant number, since it is smaller than the sum of its proper divisors (16347000).

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

6679800 is a wasteful number, since it uses less digits than its factorization.

6679800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6679800 is about 2584.5309052128. The cubic root of 6679800 is about 188.3307141063.

The spelling of 6679800 in words is "six million, six hundred seventy-nine thousand, eight hundred".