655065006 has 16 divisors (see below), whose sum is σ = 1310381184. Its totient is φ = 218313144.

The previous prime is 655064947. The next prime is 655065011. The reversal of 655065006 is 600560556.

It is a super-2 number, since 2×655065006² = 858220324171560072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53775 + ... + 64821.

It is an arithmetic number, because the mean of its divisors is an integer number (81898824).

Almost surely, 2^655065006 is an apocalyptic number.

655065006 is an abundant number, since it is smaller than the sum of its proper divisors (655316178).

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

655065006 is a wasteful number, since it uses less digits than its factorization.

655065006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20935.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 655065006 is about 25594.2377499311. The cubic root of 655065006 is about 868.4832894776.

The spelling of 655065006 in words is "six hundred fifty-five million, sixty-five thousand, six".