12068154 has 72 divisors (see below), whose sum is σ = 31905120. Its totient is φ = 3220560.

The previous prime is 12068149. The next prime is 12068159. The reversal of 12068154 is 45186021.

It is an interprime number because it is at equal distance from previous prime (12068149) and next prime (12068159).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12068159) 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 35 ways as a sum of consecutive naturals, for example, 169939 + ... + 170009.

Almost surely, 2^12068154 is an apocalyptic number.

12068154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12068154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15952560).

12068154 is an abundant number, since it is smaller than the sum of its proper divisors (19836966).

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

12068154 is a wasteful number, since it uses less digits than its factorization.

12068154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12068154 is about 3473.9248696539. The cubic root of 12068154 is about 229.3754575098.

The spelling of 12068154 in words is "twelve million, sixty-eight thousand, one hundred fifty-four".