6536250400 has 144 divisors (see below), whose sum is σ = 16808299200. Its totient is φ = 2477122560.

The previous prime is 6536250361. The next prime is 6536250419. The reversal of 6536250400 is 40526356.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2003971 + ... + 2007229.

It is an arithmetic number, because the mean of its divisors is an integer number (116724300).

Almost surely, 2^6536250400 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 6536250400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8404149600).

6536250400 is an abundant number, since it is smaller than the sum of its proper divisors (10272048800).

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

6536250400 is a wasteful number, since it uses less digits than its factorization.

6536250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 6536250400 is about 80847.0803430773. The cubic root of 6536250400 is about 1869.7185083455.

Adding to 6536250400 its reverse (40526356), we get a palindrome (6576776756).

The spelling of 6536250400 in words is "six billion, five hundred thirty-six million, two hundred fifty thousand, four hundred".