5640760 has 32 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 2183040.

The previous prime is 5640743. The next prime is 5640769. The reversal of 5640760 is 670465.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (409500).

Almost surely, 2^5640760 is an apocalyptic number.

It is an amenable number.

5640760 is an abundant number, since it is smaller than the sum of its proper divisors (7463240).

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

5640760 is a wasteful number, since it uses less digits than its factorization.

5640760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591 (or 4587 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 5640760 is about 2375.0284208826. The cubic root of 5640760 is about 178.0106040899.

It can be divided in two parts, 5640 and 760, that added together give a square (6400 = 80²).

The spelling of 5640760 in words is "five million, six hundred forty thousand, seven hundred sixty".