60129216 has 140 divisors (see below), whose sum is σ = 203827888. Its totient is φ = 17169408.

The previous prime is 60129197. The next prime is 60129229. The reversal of 60129216 is 61292106.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 60129216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35460 + ... + 37116.

Almost surely, 2^60129216 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 60129216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101913944).

60129216 is an abundant number, since it is smaller than the sum of its proper divisors (143698672).

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

60129216 is a wasteful number, since it uses less digits than its factorization.

60129216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 60129216 is about 7754.3030634610. The cubic root of 60129216 is about 391.7675979104.

The spelling of 60129216 in words is "sixty million, one hundred twenty-nine thousand, two hundred sixteen".