6642050841 has 16 divisors (see below), whose sum is σ = 10418904000. Its totient is φ = 4167561024.

The previous prime is 6642050827. The next prime is 6642050861. The reversal of 6642050841 is 1480502466.

6642050841 is a `hidden beast` number, since 6 + 642 + 0 + 5 + 0 + 8 + 4 + 1 = 666.

It is not a de Polignac number, because 6642050841 - 2⁵ = 6642050809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6642050796 and 6642050805.

It is not an unprimeable number, because it can be changed into a prime (6642050861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7234891 + ... + 7235808.

It is an arithmetic number, because the mean of its divisors is an integer number (651181500).

Almost surely, 2^6642050841 is an apocalyptic number.

It is an amenable number.

6642050841 is a deficient number, since it is larger than the sum of its proper divisors (3776853159).

6642050841 is a wasteful number, since it uses less digits than its factorization.

6642050841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470725 (or 14470719 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 6642050841 is about 81498.7781564853. The cubic root of 6642050841 is about 1879.7527629644.

The spelling of 6642050841 in words is "six billion, six hundred forty-two million, fifty thousand, eight hundred forty-one".