5640675 has 12 divisors (see below), whose sum is σ = 9326040. Its totient is φ = 3008320.

The previous prime is 5640673. The next prime is 5640683. The reversal of 5640675 is 5760465.

It is not a de Polignac number, because 5640675 - 2¹ = 5640673 is a prime.

5640675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5640671) 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 11 ways as a sum of consecutive naturals, for example, 37530 + ... + 37679.

It is an arithmetic number, because the mean of its divisors is an integer number (777170).

Almost surely, 2^5640675 is an apocalyptic number.

5640675 is a deficient number, since it is larger than the sum of its proper divisors (3685365).

5640675 is a wasteful number, since it uses less digits than its factorization.

5640675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75222 (or 75217 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5640675 is about 2375.0105262925. The cubic root of 5640675 is about 178.0097099446.

The spelling of 5640675 in words is "five million, six hundred forty thousand, six hundred seventy-five".