6252120000 has 560 divisors, whose sum is σ = 26280587520. Its totient is φ = 1427328000.

The previous prime is 6252119999. The next prime is 6252120011. The reversal of 6252120000 is 212526.

6252120000 is a `hidden beast` number, since 625 + 21 + 20 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7559587 + ... + 7560413.

Almost surely, 2^6252120000 is an apocalyptic number.

6252120000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6252120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13140293760).

6252120000 is an abundant number, since it is smaller than the sum of its proper divisors (20028467520).

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

6252120000 is an equidigital number, since it uses as much as digits as its factorization.

6252120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 6252120000 is about 79070.3484246781. The cubic root of 6252120000 is about 1842.2239963569.

Adding to 6252120000 its reverse (212526), we get a palindrome (6252332526).

The spelling of 6252120000 in words is "six billion, two hundred fifty-two million, one hundred twenty thousand".