68933592 has 240 divisors, whose sum is σ = 243326160. Its totient is φ = 18071424.

The previous prime is 68933567. The next prime is 68933593. The reversal of 68933592 is 29533986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68933593) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 412693 + ... + 412859.

It is an arithmetic number, because the mean of its divisors is an integer number (1013859).

Almost surely, 2^68933592 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 68933592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121663080).

68933592 is an abundant number, since it is smaller than the sum of its proper divisors (174392568).

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

68933592 is a wasteful number, since it uses less digits than its factorization.

68933592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 192 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 68933592 is about 8302.6256088059. The cubic root of 68933592 is about 410.0249677438.

The spelling of 68933592 in words is "sixty-eight million, nine hundred thirty-three thousand, five hundred ninety-two".