60021472 has 72 divisors (see below), whose sum is σ = 139187160. Its totient is φ = 25401600.

The previous prime is 60021469. The next prime is 60021473. The reversal of 60021472 is 27412006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60021473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158179 + ... + 158557.

It is an arithmetic number, because the mean of its divisors is an integer number (1933155).

Almost surely, 2^60021472 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 60021472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69593580).

60021472 is an abundant number, since it is smaller than the sum of its proper divisors (79165688).

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

60021472 is a wasteful number, since it uses less digits than its factorization.

60021472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 60021472 is about 7747.3525800753. The cubic root of 60021472 is about 391.5334585683.

Adding to 60021472 its reverse (27412006), we get a palindrome (87433478).

The spelling of 60021472 in words is "sixty million, twenty-one thousand, four hundred seventy-two".