6165240 has 64 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 1621632.

The previous prime is 6165227. The next prime is 6165251. The reversal of 6165240 is 425616.

6165240 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6165240.

It is a congruent number.

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, 9651 + ... + 10269.

It is an arithmetic number, because the mean of its divisors is an integer number (292950).

Almost surely, 2^6165240 is an apocalyptic number.

6165240 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 6165240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

6165240 is an abundant number, since it is smaller than the sum of its proper divisors (12583560).

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

6165240 is a wasteful number, since it uses less digits than its factorization.

6165240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 6165240 is about 2482.9901328841. The cubic root of 6165240 is about 183.3650927532.

The spelling of 6165240 in words is "six million, one hundred sixty-five thousand, two hundred forty".