188048768 has 16 divisors (see below), whose sum is σ = 374628660. Its totient is φ = 94024320.

The previous prime is 188048767. The next prime is 188048771. The reversal of 188048768 is 867840881.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188048767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734438 + ... + 734693.

Almost surely, 2^188048768 is an apocalyptic number.

It is an amenable number.

188048768 is a deficient number, since it is larger than the sum of its proper divisors (186579892).

188048768 is an equidigital number, since it uses as much as digits as its factorization.

188048768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469145 (or 1469133 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The square root of 188048768 is about 13713.0874714632. The cubic root of 188048768 is about 572.9149618926.

It can be divided in two parts, 18804 and 8768, that added together give a palindrome (27572).

The spelling of 188048768 in words is "one hundred eighty-eight million, forty-eight thousand, seven hundred sixty-eight".