6872107 has 4 divisors (see below), whose sum is σ = 7496856. Its totient is φ = 6247360.

The previous prime is 6872087. The next prime is 6872113. The reversal of 6872107 is 7012786.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6872107 - 2⁷ = 6871979 is a prime.

It is a super-3 number, since 3×6872107³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6872137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312358 + ... + 312379.

It is an arithmetic number, because the mean of its divisors is an integer number (1874214).

Almost surely, 2^6872107 is an apocalyptic number.

6872107 is a deficient number, since it is larger than the sum of its proper divisors (624749).

6872107 is a wasteful number, since it uses less digits than its factorization.

6872107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624748.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 6872107 is about 2621.4703889230. The cubic root of 6872107 is about 190.1209479228.

The spelling of 6872107 in words is "six million, eight hundred seventy-two thousand, one hundred seven".