6101840 has 40 divisors (see below), whose sum is σ = 14362920. Its totient is φ = 2410496.

The previous prime is 6101833. The next prime is 6101867. The reversal of 6101840 is 481016.

It can be written as a sum of positive squares in 4 ways, for example, as 976144 + 5125696 = 988^2 + 2264^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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, 6692 + ... + 7548.

It is an arithmetic number, because the mean of its divisors is an integer number (359073).

Almost surely, 2^6101840 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 6101840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7181460).

6101840 is an abundant number, since it is smaller than the sum of its proper divisors (8261080).

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

6101840 is a wasteful number, since it uses less digits than its factorization.

6101840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 6101840 is about 2470.1902760719. The cubic root of 6101840 is about 182.7343832857.

Adding to 6101840 its reverse (481016), we get a palindrome (6582856).

The spelling of 6101840 in words is "six million, one hundred one thousand, eight hundred forty".