6868180 has 24 divisors (see below), whose sum is σ = 15734880. Its totient is φ = 2497440.

The previous prime is 6868163. The next prime is 6868189. The reversal of 6868180 is 818686.

6868180 = T₄₇₂ + T₄₇₃ + ... + T₅₂₆.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15390 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (655620).

Almost surely, 2^6868180 is an apocalyptic number.

It is an amenable number.

6868180 is an abundant number, since it is smaller than the sum of its proper divisors (8866700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6868180 is a wasteful number, since it uses less digits than its factorization.

6868180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31239 (or 31237 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 6868180 is about 2620.7212747639. The cubic root of 6868180 is about 190.0847267551.

The spelling of 6868180 in words is "six million, eight hundred sixty-eight thousand, one hundred eighty".