6490468752 has 40 divisors (see below), whose sum is σ = 16772247936. Its totient is φ = 2162818176.

The previous prime is 6490468727. The next prime is 6490468781. The reversal of 6490468752 is 2578640946.

It is a junction number, because it is equal to n+sod(n) for n = 6490468695 and 6490468704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149593 + ... + 188039.

Almost surely, 2^6490468752 is an apocalyptic number.

It is an amenable number.

6490468752 is an abundant number, since it is smaller than the sum of its proper divisors (10281779184).

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

6490468752 is a wasteful number, since it uses less digits than its factorization.

6490468752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41975 (or 41969 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 6490468752 is about 80563.4455072522. The cubic root of 6490468752 is about 1865.3429401436.

The spelling of 6490468752 in words is "six billion, four hundred ninety million, four hundred sixty-eight thousand, seven hundred fifty-two".