68324152 has 64 divisors (see below), whose sum is σ = 147571200. Its totient is φ = 29393280.

The previous prime is 68324149. The next prime is 68324153. The reversal of 68324152 is 25142386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68324153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140053 + ... + 140539.

It is an arithmetic number, because the mean of its divisors is an integer number (2305800).

Almost surely, 2^68324152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68324152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73785600).

68324152 is an abundant number, since it is smaller than the sum of its proper divisors (79247048).

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

68324152 is a wasteful number, since it uses less digits than its factorization.

68324152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 592 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 68324152 is about 8265.8424857966. The cubic root of 68324152 is about 408.8130493445.

The spelling of 68324152 in words is "sixty-eight million, three hundred twenty-four thousand, one hundred fifty-two".