601881168 has 80 divisors (see below), whose sum is σ = 1788901376. Its totient is φ = 170812800.

The previous prime is 601881157. The next prime is 601881199. The reversal of 601881168 is 861188106.

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, 44805 + ... + 56667.

Almost surely, 2^601881168 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 601881168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894450688).

601881168 is an abundant number, since it is smaller than the sum of its proper divisors (1187020208).

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

601881168 is a wasteful number, since it uses less digits than its factorization.

601881168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12032 (or 12026 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 601881168 is about 24533.2665578801. The cubic root of 601881168 is about 844.3132115445.

The spelling of 601881168 in words is "six hundred one million, eight hundred eighty-one thousand, one hundred sixty-eight".