601128885 has 32 divisors (see below), whose sum is σ = 1110557952. Its totient is φ = 271964160.

The previous prime is 601128881. The next prime is 601128901. The reversal of 601128885 is 588821106.

It is not a de Polignac number, because 601128885 - 2² = 601128881 is a prime.

It is a super-2 number, since 2×601128885² = 722711872762686450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601128881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19326 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (34704936).

Almost surely, 2^601128885 is an apocalyptic number.

It is an amenable number.

601128885 is a deficient number, since it is larger than the sum of its proper divisors (509429067).

601128885 is a wasteful number, since it uses less digits than its factorization.

601128885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59133.

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 601128885 is about 24517.9298677519. The cubic root of 601128885 is about 843.9612997274.

The spelling of 601128885 in words is "six hundred one million, one hundred twenty-eight thousand, eight hundred eighty-five".