68104344 has 128 divisors (see below), whose sum is σ = 214617600. Its totient is φ = 17495040.

The previous prime is 68104339. The next prime is 68104381. The reversal of 68104344 is 44340186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253042 + ... + 253310.

It is an arithmetic number, because the mean of its divisors is an integer number (1676700).

Almost surely, 2^68104344 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 68104344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107308800).

68104344 is an abundant number, since it is smaller than the sum of its proper divisors (146513256).

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

68104344 is a wasteful number, since it uses less digits than its factorization.

68104344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 68104344 is about 8252.5356103443. The cubic root of 68104344 is about 408.3741761543.

The spelling of 68104344 in words is "sixty-eight million, one hundred four thousand, three hundred forty-four".