5640069120 has 448 divisors, whose sum is σ = 21138001920. Its totient is φ = 1257504768.

The previous prime is 5640069109. The next prime is 5640069121. The reversal of 5640069120 is 219600465.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640069121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67952599 + ... + 67952681.

It is an arithmetic number, because the mean of its divisors is an integer number (47183040).

Almost surely, 2^5640069120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5640069120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10569000960).

5640069120 is an abundant number, since it is smaller than the sum of its proper divisors (15497932800).

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

5640069120 is an equidigital number, since it uses as much as digits as its factorization.

5640069120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5640069120 is about 75100.3936074905. The cubic root of 5640069120 is about 1780.0333621656.

Adding to 5640069120 its reverse (219600465), we get a palindrome (5859669585).

The spelling of 5640069120 in words is "five billion, six hundred forty million, sixty-nine thousand, one hundred twenty".