6872261 has 8 divisors (see below), whose sum is σ = 7624800. Its totient is φ = 6141040.

The previous prime is 6872251. The next prime is 6872273. The reversal of 6872261 is 1622786.

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

It is a cyclic number.

It is not a de Polignac number, because 6872261 - 2⁶ = 6872197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872231) 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, 4646 + ... + 5943.

It is an arithmetic number, because the mean of its divisors is an integer number (953100).

Almost surely, 2^6872261 is an apocalyptic number.

It is an amenable number.

6872261 is a deficient number, since it is larger than the sum of its proper divisors (752539).

6872261 is a wasteful number, since it uses less digits than its factorization.

6872261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10659.

The product of its digits is 8064, while the sum is 32.

The square root of 6872261 is about 2621.4997615869. The cubic root of 6872261 is about 190.1223680796.

The spelling of 6872261 in words is "six million, eight hundred seventy-two thousand, two hundred sixty-one".