6860940 has 48 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 1784320.

The previous prime is 6860929. The next prime is 6860963. The reversal of 6860940 is 490686.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066 + ... + 3854.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^6860940 is an apocalyptic number.

6860940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6860940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843120).

6860940 is an abundant number, since it is smaller than the sum of its proper divisors (12825300).

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

6860940 is a wasteful number, since it uses less digits than its factorization.

6860940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6860940 is about 2619.3396114288. The cubic root of 6860940 is about 190.0179115155.

The spelling of 6860940 in words is "six million, eight hundred sixty thousand, nine hundred forty".