606555656 has 32 divisors (see below), whose sum is σ = 1303083840. Its totient is φ = 259288128.

The previous prime is 606555583. The next prime is 606555661. The reversal of 606555656 is 656555606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591 + ... + 35873.

It is an arithmetic number, because the mean of its divisors is an integer number (40721370).

Almost surely, 2^606555656 is an apocalyptic number.

It is an amenable number.

606555656 is an abundant number, since it is smaller than the sum of its proper divisors (696528184).

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

606555656 is a wasteful number, since it uses less digits than its factorization.

606555656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27693 (or 27689 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 606555656 is about 24628.3506552916. The cubic root of 606555656 is about 846.4933531073.

The spelling of 606555656 in words is "six hundred six million, five hundred fifty-five thousand, six hundred fifty-six".