6858261 has 12 divisors (see below), whose sum is σ = 9929088. Its totient is φ = 4561704.

The previous prime is 6858233. The next prime is 6858263. The reversal of 6858261 is 1628586.

It is a happy number.

It is not a de Polignac number, because 6858261 - 2²¹ = 4761109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6858263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7326 + ... + 8208.

It is an arithmetic number, because the mean of its divisors is an integer number (827424).

Almost surely, 2^6858261 is an apocalyptic number.

It is an amenable number.

6858261 is a deficient number, since it is larger than the sum of its proper divisors (3070827).

6858261 is a wasteful number, since it uses less digits than its factorization.

6858261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1749 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 6858261 is about 2618.8281730576. The cubic root of 6858261 is about 189.9931761169.

The spelling of 6858261 in words is "six million, eight hundred fifty-eight thousand, two hundred sixty-one".