6587140 has 24 divisors (see below), whose sum is σ = 15809472. Its totient is φ = 2258400.

The previous prime is 6587137. The next prime is 6587149. The reversal of 6587140 is 417856.

6587140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6587149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23386 + ... + 23665.

It is an arithmetic number, because the mean of its divisors is an integer number (658728).

Almost surely, 2^6587140 is an apocalyptic number.

It is an amenable number.

6587140 is an abundant number, since it is smaller than the sum of its proper divisors (9222332).

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

6587140 is a wasteful number, since it uses less digits than its factorization.

6587140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47067 (or 47065 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 6587140 is about 2566.5424212352. The cubic root of 6587140 is about 187.4558355241.

The spelling of 6587140 in words is "six million, five hundred eighty-seven thousand, one hundred forty".