60013998 has 48 divisors (see below), whose sum is σ = 143303472. Its totient is φ = 18000000.

The previous prime is 60013991. The next prime is 60013999. The reversal of 60013998 is 89931006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60013991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18498 + ... + 21498.

It is an arithmetic number, because the mean of its divisors is an integer number (2985489).

Almost surely, 2^60013998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60013998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71651736).

60013998 is an abundant number, since it is smaller than the sum of its proper divisors (83289474).

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

60013998 is a wasteful number, since it uses less digits than its factorization.

60013998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3118 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 60013998 is about 7746.8702067351. The cubic root of 60013998 is about 391.5172063703.

It can be divided in two parts, 6001 and 3998, that added together give a palindrome (9999).

The spelling of 60013998 in words is "sixty million, thirteen thousand, nine hundred ninety-eight".