6652056140 has 96 divisors (see below), whose sum is σ = 15363177984. Its totient is φ = 2409200640.

The previous prime is 6652056139. The next prime is 6652056149. The reversal of 6652056140 is 416502566.

It is a self number, because there is not a number n which added to its sum of digits gives 6652056140.

It is not an unprimeable number, because it can be changed into a prime (6652056149) 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, 976145 + ... + 982935.

It is an arithmetic number, because the mean of its divisors is an integer number (160033104).

Almost surely, 2^6652056140 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 6652056140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7681588992).

6652056140 is an abundant number, since it is smaller than the sum of its proper divisors (8711121844).

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

6652056140 is a wasteful number, since it uses less digits than its factorization.

6652056140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6927 (or 6925 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6652056140 is about 81560.1381803636. The cubic root of 6652056140 is about 1880.6961489349.

The spelling of 6652056140 in words is "six billion, six hundred fifty-two million, fifty-six thousand, one hundred forty".