5640772 has 12 divisors (see below), whose sum is σ = 9888256. Its totient is φ = 2815560.

The previous prime is 5640769. The next prime is 5640779. The reversal of 5640772 is 2770465.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253 + ... + 4675.

Almost surely, 2^5640772 is an apocalyptic number.

It is an amenable number.

5640772 is a deficient number, since it is larger than the sum of its proper divisors (4247484).

5640772 is a wasteful number, since it uses less digits than its factorization.

5640772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 5640772 is about 2375.0309471668. The cubic root of 5640772 is about 178.0107303214.

The spelling of 5640772 in words is "five million, six hundred forty thousand, seven hundred seventy-two".