6610065005 has 8 divisors (see below), whose sum is σ = 7932530400. Its totient is φ = 5287750416.

The previous prime is 6610064969. The next prime is 6610065017. The reversal of 6610065005 is 5005600166.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6610065005 is a prime.

It is a congruent number.

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, 114866 + ... + 162524.

It is an arithmetic number, because the mean of its divisors is an integer number (991566300).

Almost surely, 2^6610065005 is an apocalyptic number.

It is an amenable number.

6610065005 is a deficient number, since it is larger than the sum of its proper divisors (1322465395).

6610065005 is a wasteful number, since it uses less digits than its factorization.

6610065005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75403.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 6610065005 is about 81302.3062711016. The cubic root of 6610065005 is about 1876.7304917507.

The spelling of 6610065005 in words is "six billion, six hundred ten million, sixty-five thousand, five".