6166240 has 48 divisors (see below), whose sum is σ = 15431472. Its totient is φ = 2320384.

The previous prime is 6166219. The next prime is 6166247. The reversal of 6166240 is 426616.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166247) by changing a digit.

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, 1587 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (321489).

Almost surely, 2^6166240 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 6166240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7715736).

6166240 is an abundant number, since it is smaller than the sum of its proper divisors (9265232).

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

6166240 is a wasteful number, since it uses less digits than its factorization.

6166240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6166240 is about 2483.1914948308. The cubic root of 6166240 is about 183.3750061374.

The spelling of 6166240 in words is "six million, one hundred sixty-six thousand, two hundred forty".