655906008 has 16 divisors (see below), whose sum is σ = 1639765080. Its totient is φ = 218635328.

The previous prime is 655906007. The next prime is 655906037. The reversal of 655906008 is 800609556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655906001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13664685 + ... + 13664732.

Almost surely, 2^655906008 is an apocalyptic number.

It is an amenable number.

655906008 is an abundant number, since it is smaller than the sum of its proper divisors (983859072).

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

655906008 is a wasteful number, since it uses less digits than its factorization.

655906008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27329426 (or 27329422 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 655906008 is about 25610.6619984724. The cubic root of 655906008 is about 868.8547965431.

The spelling of 655906008 in words is "six hundred fifty-five million, nine hundred six thousand, eight".