655484768 has 24 divisors (see below), whose sum is σ = 1291137120. Its totient is φ = 327576960.

The previous prime is 655484737. The next prime is 655484779. The reversal of 655484768 is 867484556.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81638 + ... + 89306.

It is an arithmetic number, because the mean of its divisors is an integer number (53797380).

Almost surely, 2^655484768 is an apocalyptic number.

It is an amenable number.

655484768 is a deficient number, since it is larger than the sum of its proper divisors (635652352).

655484768 is a wasteful number, since it uses less digits than its factorization.

655484768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10350 (or 10342 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 53.

The square root of 655484768 is about 25602.4367590275. The cubic root of 655484768 is about 868.6687562829.

The spelling of 655484768 in words is "six hundred fifty-five million, four hundred eighty-four thousand, seven hundred sixty-eight".