68337324 has 192 divisors, whose sum is σ = 209986560. Its totient is φ = 19008000.

The previous prime is 68337323. The next prime is 68337343. The reversal of 68337324 is 42373386.

Together with 141649235 it forms a betrothed pair.

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

It is not an unprimeable number, because it can be changed into a prime (68337323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1120254 + ... + 1120314.

It is an arithmetic number, because the mean of its divisors is an integer number (1093680).

Almost surely, 2^68337324 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 68337324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104993280).

68337324 is an abundant number, since it is smaller than the sum of its proper divisors (141649236).

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

68337324 is a wasteful number, since it uses less digits than its factorization.

68337324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 141 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 68337324 is about 8266.6392203845. The cubic root of 68337324 is about 408.8393189204.

The spelling of 68337324 in words is "sixty-eight million, three hundred thirty-seven thousand, three hundred twenty-four".