5712640 has 36 divisors (see below), whose sum is σ = 13686624. Its totient is φ = 2284544.

The previous prime is 5712631. The next prime is 5712647. The reversal of 5712640 is 462175.

It is not an unprimeable number, because it can be changed into a prime (5712647) 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, 952 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (380184).

Almost surely, 2^5712640 is an apocalyptic number.

It is an amenable number.

5712640 is an abundant number, since it is smaller than the sum of its proper divisors (7973984).

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

5712640 is an equidigital number, since it uses as much as digits as its factorization.

5712640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484 (or 4470 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5712640 is about 2390.1129680415. The cubic root of 5712640 is about 178.7635424235.

The spelling of 5712640 in words is "five million, seven hundred twelve thousand, six hundred forty".