6860217 has 24 divisors (see below), whose sum is σ = 11325504. Its totient is φ = 3616704.

The previous prime is 6860213. The next prime is 6860221. The reversal of 6860217 is 7120686.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6860213) and next prime (6860221).

It is not a de Polignac number, because 6860217 - 2² = 6860213 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

6860217 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2583 + ... + 4515.

It is an arithmetic number, because the mean of its divisors is an integer number (471896).

Almost surely, 2^6860217 is an apocalyptic number.

It is an amenable number.

6860217 is a deficient number, since it is larger than the sum of its proper divisors (4465287).

6860217 is a wasteful number, since it uses less digits than its factorization.

6860217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 6860217 is about 2619.2015959067. The cubic root of 6860217 is about 190.0112366392.

The spelling of 6860217 in words is "six million, eight hundred sixty thousand, two hundred seventeen".