6105720 has 128 divisors (see below), whose sum is σ = 20139840. Its totient is φ = 1474560.

The previous prime is 6105719. The next prime is 6105721. The reversal of 6105720 is 275016.

It is an interprime number because it is at equal distance from previous prime (6105719) and next prime (6105721).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83604 + ... + 83676.

Almost surely, 2^6105720 is an apocalyptic number.

6105720 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 6105720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10069920).

6105720 is an abundant number, since it is smaller than the sum of its proper divisors (14034120).

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

6105720 is a wasteful number, since it uses less digits than its factorization.

6105720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 6105720 is about 2470.9755158641. The cubic root of 6105720 is about 182.7731070794.

The spelling of 6105720 in words is "six million, one hundred five thousand, seven hundred twenty".