6540352 has 56 divisors (see below), whose sum is σ = 15987776. Its totient is φ = 2585088.

The previous prime is 6540337. The next prime is 6540383. The reversal of 6540352 is 2530456.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (285496).

Almost surely, 2^6540352 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 6540352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7993888).

6540352 is an abundant number, since it is smaller than the sum of its proper divisors (9447424).

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

6540352 is a wasteful number, since it uses less digits than its factorization.

6540352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 6540352 is about 2557.4111910289. The cubic root of 6540352 is about 187.0109519166.

The spelling of 6540352 in words is "six million, five hundred forty thousand, three hundred fifty-two".