68154 has 16 divisors (see below), whose sum is σ = 140448. Its totient is φ = 22032.

The previous prime is 68147. The next prime is 68161. The reversal of 68154 is 45186.

It is an interprime number because it is at equal distance from previous prime (68147) and next prime (68161).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 69 + ... + 375.

It is an arithmetic number, because the mean of its divisors is an integer number (8778).

2⁶⁸¹⁵⁴ is an apocalyptic number.

68154 is an abundant number, since it is smaller than the sum of its proper divisors (72294).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70224).

68154 is a wasteful number, since it uses less digits than its factorization.

68154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 960, while the sum is 24.

The square root of 68154 is about 261.0632107364. The cubic root of 68154 is about 40.8473402824.

It can be divided in two parts, 68 and 154, that added together give a palindrome (222).

The spelling of 68154 in words is "sixty-eight thousand, one hundred fifty-four".