6641250252 has 48 divisors (see below), whose sum is σ = 19072311552. Its totient is φ = 1751538240.

The previous prime is 6641250227. The next prime is 6641250271. The reversal of 6641250252 is 2520521466.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039774 + ... + 3041957.

It is an arithmetic number, because the mean of its divisors is an integer number (397339824).

Almost surely, 2^6641250252 is an apocalyptic number.

It is an amenable number.

6641250252 is an abundant number, since it is smaller than the sum of its proper divisors (12431061300).

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

6641250252 is a wasteful number, since it uses less digits than its factorization.

6641250252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081758 (or 6081756 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 6641250252 is about 81493.8663458791. The cubic root of 6641250252 is about 1879.6772355964.

The spelling of 6641250252 in words is "six billion, six hundred forty-one million, two hundred fifty thousand, two hundred fifty-two".