6113140 has 48 divisors (see below), whose sum is σ = 14402304. Its totient is φ = 2160000.

The previous prime is 6113137. The next prime is 6113161. The reversal of 6113140 is 413116.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7765 + ... + 8515.

It is an arithmetic number, because the mean of its divisors is an integer number (300048).

Almost surely, 2^6113140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6113140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7201152).

6113140 is an abundant number, since it is smaller than the sum of its proper divisors (8289164).

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

6113140 is a wasteful number, since it uses less digits than its factorization.

6113140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 6113140 is about 2472.4764912937. The cubic root of 6113140 is about 182.8471156843.

Adding to 6113140 its reverse (413116), we get a palindrome (6526256).

The spelling of 6113140 in words is "six million, one hundred thirteen thousand, one hundred forty".