168148 has 12 divisors (see below), whose sum is σ = 297472. Its totient is φ = 83160.
The previous prime is 168143. The next prime is 168151. The reversal of 168148 is 841861.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343 + ... + 673.
2168148 is an apocalyptic number.
It is an amenable number.
168148 is a deficient number, since it is larger than the sum of its proper divisors (129324).
168148 is a wasteful number, since it uses less digits than its factorization.
168148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462 (or 460 counting only the distinct ones).
The product of its digits is 1536, while the sum is 28.
The square root of 168148 is about 410.0585324073. The cubic root of 168148 is about 55.1946819773.
The spelling of 168148 in words is "one hundred sixty-eight thousand, one hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •