60216772 has 48 divisors (see below), whose sum is σ = 132193152. Its totient is φ = 23316480.

The previous prime is 60216769. The next prime is 60216773. The reversal of 60216772 is 27761206.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (60216773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58938 + ... + 59950.

It is an arithmetic number, because the mean of its divisors is an integer number (2754024).

Almost surely, 2^60216772 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 60216772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66096576).

60216772 is an abundant number, since it is smaller than the sum of its proper divisors (71976380).

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

60216772 is a wasteful number, since it uses less digits than its factorization.

60216772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 60216772 is about 7759.9466493011. The cubic root of 60216772 is about 391.9576606361.

Adding to 60216772 its reverse (27761206), we get a palindrome (87977978).

The spelling of 60216772 in words is "sixty million, two hundred sixteen thousand, seven hundred seventy-two".