68001080 has 64 divisors (see below), whose sum is σ = 175841280. Its totient is φ = 23184000.

The previous prime is 68001077. The next prime is 68001097. The reversal of 68001080 is 8010086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58505 + ... + 59655.

It is an arithmetic number, because the mean of its divisors is an integer number (2747520).

Almost surely, 2^68001080 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 68001080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87920640).

68001080 is an abundant number, since it is smaller than the sum of its proper divisors (107840200).

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

68001080 is a wasteful number, since it uses less digits than its factorization.

68001080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 68001080 is about 8246.2767355941. The cubic root of 68001080 is about 408.1676710565.

The spelling of 68001080 in words is "sixty-eight million, one thousand, eighty".