6874859 has 8 divisors (see below), whose sum is σ = 7162848. Its totient is φ = 6592320.

The previous prime is 6874843. The next prime is 6874871. The reversal of 6874859 is 9584786.

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 6874859 - 2⁴ = 6874843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6874159) 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, 1319 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (895356).

Almost surely, 2^6874859 is an apocalyptic number.

6874859 is a deficient number, since it is larger than the sum of its proper divisors (287989).

6874859 is a wasteful number, since it uses less digits than its factorization.

6874859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725.

The product of its digits is 483840, while the sum is 47.

The square root of 6874859 is about 2621.9952326425. The cubic root of 6874859 is about 190.1463231109.

It can be divided in two parts, 6874 and 859, that multiplied together give a triangular number (5904766 = T₃₄₃₆).

The spelling of 6874859 in words is "six million, eight hundred seventy-four thousand, eight hundred fifty-nine".