6680030 has 16 divisors (see below), whose sum is σ = 13741920. Its totient is φ = 2290272.

The previous prime is 6680029. The next prime is 6680033. The reversal of 6680030 is 300866.

It is a junction number, because it is equal to n+sod(n) for n = 6679978 and 6680005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680033) 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, 47645 + ... + 47784.

It is an arithmetic number, because the mean of its divisors is an integer number (858870).

Almost surely, 2^6680030 is an apocalyptic number.

6680030 is an abundant number, since it is smaller than the sum of its proper divisors (7061890).

6680030 is a wasteful number, since it uses less digits than its factorization.

6680030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95443.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6680030 is about 2584.5754003317. The cubic root of 6680030 is about 188.3328756265.

Adding to 6680030 its reverse (300866), we get a palindrome (6980896).

The spelling of 6680030 in words is "six million, six hundred eighty thousand, thirty".