5640067724 has 12 divisors (see below), whose sum is σ = 9893022048. Its totient is φ = 2813490000.

The previous prime is 5640067721. The next prime is 5640067729. The reversal of 5640067724 is 4277600465.

It is not an unprimeable number, because it can be changed into a prime (5640067721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634027 + ... + 1637474.

It is an arithmetic number, because the mean of its divisors is an integer number (824418504).

Almost surely, 2^5640067724 is an apocalyptic number.

It is an amenable number.

5640067724 is a deficient number, since it is larger than the sum of its proper divisors (4252954324).

5640067724 is a wasteful number, since it uses less digits than its factorization.

5640067724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271936 (or 3271934 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 5640067724 is about 75100.3843132643. The cubic root of 5640067724 is about 1780.0332153041.

The spelling of 5640067724 in words is "five billion, six hundred forty million, sixty-seven thousand, seven hundred twenty-four".