688848148 has 24 divisors (see below), whose sum is σ = 1261433600. Its totient is φ = 328743360.

The previous prime is 688848133. The next prime is 688848157. The reversal of 688848148 is 841848886.

688848148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28998 + ... + 47101.

Almost surely, 2^688848148 is an apocalyptic number.

It is an amenable number.

688848148 is a deficient number, since it is larger than the sum of its proper divisors (572585452).

688848148 is a wasteful number, since it uses less digits than its factorization.

688848148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76207 (or 76205 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 55.

The square root of 688848148 is about 26245.9167871881. The cubic root of 688848148 is about 883.1636080062.

The spelling of 688848148 in words is "six hundred eighty-eight million, eight hundred forty-eight thousand, one hundred forty-eight".