5640714 has 12 divisors (see below), whose sum is σ = 12221586. Its totient is φ = 1880232.

The previous prime is 5640709. The next prime is 5640721. The reversal of 5640714 is 4170465.

5640714 is a `hidden beast` number, since 5 + 640 + 7 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5602689 + 38025 = 2367^2 + 195^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156669 + ... + 156704.

Almost surely, 2^5640714 is an apocalyptic number.

5640714 is an abundant number, since it is smaller than the sum of its proper divisors (6580872).

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

5640714 is a wasteful number, since it uses less digits than its factorization.

5640714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313381 (or 313378 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5640714 is about 2375.0187367682. The cubic root of 5640714 is about 178.0101202006.

The spelling of 5640714 in words is "five million, six hundred forty thousand, seven hundred fourteen".