6601801092 has 12 divisors (see below), whose sum is σ = 15404202576. Its totient is φ = 2200600360.

The previous prime is 6601801069. The next prime is 6601801103. The reversal of 6601801092 is 2901081066.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275075034 + ... + 275075057.

It is an arithmetic number, because the mean of its divisors is an integer number (1283683548).

Almost surely, 2^6601801092 is an apocalyptic number.

It is an amenable number.

6601801092 is an abundant number, since it is smaller than the sum of its proper divisors (8802401484).

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

6601801092 is a wasteful number, since it uses less digits than its factorization.

6601801092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550150098 (or 550150096 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 6601801092 is about 81251.4682451954. The cubic root of 6601801092 is about 1875.9480685233.

The spelling of 6601801092 in words is "six billion, six hundred one million, eight hundred one thousand, ninety-two".