17968148 has 24 divisors (see below), whose sum is σ = 36109920. Its totient is φ = 7737120.

The previous prime is 17968141. The next prime is 17968151. The reversal of 17968148 is 84186971.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 17968099 and 17968108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17968141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9911 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (1504580).

Almost surely, 2^17968148 is an apocalyptic number.

It is an amenable number.

17968148 is an abundant number, since it is smaller than the sum of its proper divisors (18141772).

17968148 is a wasteful number, since it uses less digits than its factorization.

17968148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21527 (or 21525 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The square root of 17968148 is about 4238.8852308125. The cubic root of 17968148 is about 261.9194632325.

The spelling of 17968148 in words is "seventeen million, nine hundred sixty-eight thousand, one hundred forty-eight".