60221364 has 48 divisors (see below), whose sum is σ = 161793408. Its totient is φ = 17077248.

The previous prime is 60221363. The next prime is 60221387. The reversal of 60221364 is 46312206.

It is a super-2 number, since 2×60221364² = 7253225364040992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60221363) 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, 8892 + ... + 14124.

It is an arithmetic number, because the mean of its divisors is an integer number (3370696).

Almost surely, 2^60221364 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 60221364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80896704).

60221364 is an abundant number, since it is smaller than the sum of its proper divisors (101572044).

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

60221364 is a wasteful number, since it uses less digits than its factorization.

60221364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384 (or 5382 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 60221364 is about 7760.2425219834. The cubic root of 60221364 is about 391.9676236623.

The spelling of 60221364 in words is "sixty million, two hundred twenty-one thousand, three hundred sixty-four".