60169728 has 80 divisors (see below), whose sum is σ = 164203776. Its totient is φ = 19568640.

The previous prime is 60169727. The next prime is 60169757. The reversal of 60169728 is 82796106.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60169721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65593 + ... + 66503.

Almost surely, 2^60169728 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 60169728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82101888).

60169728 is an abundant number, since it is smaller than the sum of its proper divisors (104034048).

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

60169728 is an equidigital number, since it uses as much as digits as its factorization.

60169728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 60169728 is about 7756.9148506349. The cubic root of 60169728 is about 391.8555625023.

The spelling of 60169728 in words is "sixty million, one hundred sixty-nine thousand, seven hundred twenty-eight".