656460848 has 40 divisors (see below), whose sum is σ = 1405276128. Its totient is φ = 295488512.

The previous prime is 656460839. The next prime is 656460853. The reversal of 656460848 is 848064656.

It is a happy number.

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, 46211 + ... + 58722.

Almost surely, 2^656460848 is an apocalyptic number.

656460848 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

656460848 is an abundant number, since it is smaller than the sum of its proper divisors (748815280).

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

656460848 is a wasteful number, since it uses less digits than its factorization.

656460848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104981 (or 104975 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 656460848 is about 25621.4919159677. The cubic root of 656460848 is about 869.0997196073.

It can be divided in two parts, 6564608 and 48, that added together give a palindrome (6564656).

The spelling of 656460848 in words is "six hundred fifty-six million, four hundred sixty thousand, eight hundred forty-eight".