68590592 has 66 divisors (see below), whose sum is σ = 159616872. Its totient is φ = 29374464.

The previous prime is 68590591. The next prime is 68590601. The reversal of 68590592 is 29509586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68590591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49493 + ... + 50859.

Almost surely, 2^68590592 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 68590592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79808436).

68590592 is an abundant number, since it is smaller than the sum of its proper divisors (91026280).

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

68590592 is a wasteful number, since it uses less digits than its factorization.

68590592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 68590592 is about 8281.9437332066. The cubic root of 68590592 is about 409.3437687807.

The spelling of 68590592 in words is "sixty-eight million, five hundred ninety thousand, five hundred ninety-two".