60220272 has 80 divisors (see below), whose sum is σ = 187170560. Its totient is φ = 16298496.

The previous prime is 60220271. The next prime is 60220331. The reversal of 60220272 is 27202206.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60220271) 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, 1668 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (2339632).

Almost surely, 2^60220272 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 60220272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93585280).

60220272 is an abundant number, since it is smaller than the sum of its proper divisors (126950288).

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

60220272 is a wasteful number, since it uses less digits than its factorization.

60220272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9470 (or 9464 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 60220272 is about 7760.1721630387. The cubic root of 60220272 is about 391.9652544519.

Adding to 60220272 its reverse (27202206), we get a palindrome (87422478).

The spelling of 60220272 in words is "sixty million, two hundred twenty thousand, two hundred seventy-two".