68000544 has 216 divisors, whose sum is σ = 221261040. Its totient is φ = 19740672.

The previous prime is 68000531. The next prime is 68000567. The reversal of 68000544 is 44500086.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1581387 + ... + 1581429.

Almost surely, 2^68000544 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 68000544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110630520).

68000544 is an abundant number, since it is smaller than the sum of its proper divisors (153260496).

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

68000544 is a wasteful number, since it uses less digits than its factorization.

68000544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 68000544 is about 8246.2442360144. The cubic root of 68000544 is about 408.1665986302.

The spelling of 68000544 in words is "sixty-eight million, five hundred forty-four", and thus it is an aban number.