168763048 has 8 divisors (see below), whose sum is σ = 316430730. Its totient is φ = 84381520.

The previous prime is 168763043. The next prime is 168763109. The reversal of 168763048 is 840367861.

It can be written as a sum of positive squares in only one way, i.e., 160224964 + 8538084 = 12658^2 + 2922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 168762995 and 168763013.

It is not an unprimeable number, because it can be changed into a prime (168763043) 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 as a sum of consecutive naturals, namely, 10547683 + ... + 10547698.

Almost surely, 2^168763048 is an apocalyptic number.

It is an amenable number.

168763048 is a deficient number, since it is larger than the sum of its proper divisors (147667682).

168763048 is a wasteful number, since it uses less digits than its factorization.

168763048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095387 (or 21095383 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 168763048 is about 12990.8832648131. The cubic root of 168763048 is about 552.6189671676.

The spelling of 168763048 in words is "one hundred sixty-eight million, seven hundred sixty-three thousand, forty-eight".