6601055065 has 8 divisors (see below), whose sum is σ = 8641381248. Its totient is φ = 4800767280.

The previous prime is 6601055059. The next prime is 6601055093. The reversal of 6601055065 is 5605501066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6601055065 - 2³ = 6601055057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6601055065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60009537 + ... + 60009646.

It is an arithmetic number, because the mean of its divisors is an integer number (1080172656).

Almost surely, 2^6601055065 is an apocalyptic number.

It is an amenable number.

6601055065 is a deficient number, since it is larger than the sum of its proper divisors (2040326183).

6601055065 is a wasteful number, since it uses less digits than its factorization.

6601055065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120019199.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 6601055065 is about 81246.8772630678. The cubic root of 6601055065 is about 1875.8774029272.

The spelling of 6601055065 in words is "six billion, six hundred one million, fifty-five thousand, sixty-five".