6410940 has 48 divisors (see below), whose sum is σ = 18264960. Its totient is φ = 1679680.

The previous prime is 6410939. The next prime is 6410947. The reversal of 6410940 is 490146.

6410940 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6410940² = 82200303367200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6410940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6410947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2635 + ... + 4445.

It is an arithmetic number, because the mean of its divisors is an integer number (380520).

Almost surely, 2^6410940 is an apocalyptic number.

6410940 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 6410940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9132480).

6410940 is an abundant number, since it is smaller than the sum of its proper divisors (11854020).

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

6410940 is a wasteful number, since it uses less digits than its factorization.

6410940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6410940 is about 2531.9834122679. The cubic root of 6410940 is about 185.7692826692.

The spelling of 6410940 in words is "six million, four hundred ten thousand, nine hundred forty".