168527412 has 48 divisors (see below), whose sum is σ = 441454720. Its totient is φ = 55593216.

The previous prime is 168527347. The next prime is 168527419. The reversal of 168527412 is 214725861.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168527419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2433 + ... + 18519.

Almost surely, 2^168527412 is an apocalyptic number.

168527412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168527412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220727360).

168527412 is an abundant number, since it is smaller than the sum of its proper divisors (272927308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168527412 is a wasteful number, since it uses less digits than its factorization.

168527412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16197 (or 16189 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 168527412 is about 12981.8108135961. The cubic root of 168527412 is about 552.3616486436.

The spelling of 168527412 in words is "one hundred sixty-eight million, five hundred twenty-seven thousand, four hundred twelve".