6601658052228 has 12 divisors (see below), whose sum is σ = 15403868788560. Its totient is φ = 2200552684072.

The previous prime is 6601658052203. The next prime is 6601658052233. The reversal of 6601658052228 is 8222508561066.

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, 275069085498 + ... + 275069085521.

It is an arithmetic number, because the mean of its divisors is an integer number (1283655732380).

Almost surely, 2^{6601658052228} is an apocalyptic number.

It is an amenable number.

6601658052228 is an abundant number, since it is smaller than the sum of its proper divisors (8802210736332).

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

6601658052228 is a wasteful number, since it uses less digits than its factorization.

6601658052228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550138171026 (or 550138171024 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 6601658052228 in words is "six trillion, six hundred one billion, six hundred fifty-eight million, fifty-two thousand, two hundred twenty-eight".