6490996200 has 288 divisors, whose sum is σ = 24025441440. Its totient is φ = 1560384000.

The previous prime is 6490996133. The next prime is 6490996229. The reversal of 6490996200 is 26990946.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 71 ways as a sum of consecutive naturals, for example, 1002975 + ... + 1009425.

Almost surely, 2^6490996200 is an apocalyptic number.

6490996200 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 6490996200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12012720720).

6490996200 is an abundant number, since it is smaller than the sum of its proper divisors (17534445240).

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

6490996200 is a wasteful number, since it uses less digits than its factorization.

6490996200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 6490996200 is about 80566.7189353023. The cubic root of 6490996200 is about 1865.3934678117.

The spelling of 6490996200 in words is "six billion, four hundred ninety million, nine hundred ninety-six thousand, two hundred".