60081889 has 12 divisors (see below), whose sum is σ = 71040468. Its totient is φ = 50652000.

The previous prime is 60081871. The next prime is 60081899. The reversal of 60081889 is 98818006.

It is a happy number.

60081889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9102289 + 50979600 = 3017^2 + 7140^2 .

It is not a de Polignac number, because 60081889 - 2¹³ = 60073697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60081899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7062 + ... + 13039.

It is an arithmetic number, because the mean of its divisors is an integer number (5920039).

Almost surely, 2^60081889 is an apocalyptic number.

It is an amenable number.

60081889 is a deficient number, since it is larger than the sum of its proper divisors (10958579).

60081889 is a wasteful number, since it uses less digits than its factorization.

60081889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20176 (or 20169 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 60081889 is about 7751.2508022899. The cubic root of 60081889 is about 391.6647857060.

The spelling of 60081889 in words is "sixty million, eighty-one thousand, eight hundred eighty-nine".