6650105604 has 12 divisors (see below), whose sum is σ = 15516913104. Its totient is φ = 2216701864.

The previous prime is 6650105591. The next prime is 6650105689. The reversal of 6650105604 is 4065010566.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277087722 + ... + 277087745.

It is an arithmetic number, because the mean of its divisors is an integer number (1293076092).

Almost surely, 2^6650105604 is an apocalyptic number.

It is an amenable number.

6650105604 is an abundant number, since it is smaller than the sum of its proper divisors (8866807500).

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

6650105604 is a wasteful number, since it uses less digits than its factorization.

6650105604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554175474 (or 554175472 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 6650105604 is about 81548.1796485979. The cubic root of 6650105604 is about 1880.5123098294.

The spelling of 6650105604 in words is "six billion, six hundred fifty million, one hundred five thousand, six hundred four".