6680031 has 8 divisors (see below), whose sum is σ = 9430704. Its totient is φ = 4191360.

The previous prime is 6680029. The next prime is 6680033. The reversal of 6680031 is 1300866.

It is an interprime number because it is at equal distance from previous prime (6680029) and next prime (6680033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6680031 - 2¹ = 6680029 is a prime.

It is a super-2 number, since 2×6680031² = 89245628321922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6679983 and 6680010.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65440 + ... + 65541.

It is an arithmetic number, because the mean of its divisors is an integer number (1178838).

Almost surely, 2^6680031 is an apocalyptic number.

6680031 is a deficient number, since it is larger than the sum of its proper divisors (2750673).

6680031 is a wasteful number, since it uses less digits than its factorization.

6680031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131001.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6680031 is about 2584.5755937871. The cubic root of 6680031 is about 188.3328850243.

Adding to 6680031 its reverse (1300866), we get a palindrome (7980897).

The spelling of 6680031 in words is "six million, six hundred eighty thousand, thirty-one".