662560005 has 8 divisors (see below), whose sum is σ = 1060096032. Its totient is φ = 353365328.

The previous prime is 662559949. The next prime is 662560007. The reversal of 662560005 is 500065266.

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

It is a cyclic number.

It is not a de Polignac number, because 662560005 - 2⁸ = 662559749 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662560007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22085319 + ... + 22085348.

It is an arithmetic number, because the mean of its divisors is an integer number (132512004).

Almost surely, 2^662560005 is an apocalyptic number.

It is an amenable number.

662560005 is a deficient number, since it is larger than the sum of its proper divisors (397536027).

662560005 is a wasteful number, since it uses less digits than its factorization.

662560005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44170675.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 662560005 is about 25740.2409662381. The cubic root of 662560005 is about 871.7830192145.

The spelling of 662560005 in words is "six hundred sixty-two million, five hundred sixty thousand, five".