60221616 has 160 divisors (see below), whose sum is σ = 202987008. Its totient is φ = 14929920.

The previous prime is 60221587. The next prime is 60221627. The reversal of 60221616 is 61612206.

60221616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73851 + ... + 74661.

Almost surely, 2^60221616 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 60221616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101493504).

60221616 is an abundant number, since it is smaller than the sum of its proper divisors (142765392).

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

60221616 is a wasteful number, since it uses less digits than its factorization.

60221616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 60221616 is about 7760.2587585724. The cubic root of 60221616 is about 391.9681703991.

The spelling of 60221616 in words is "sixty million, two hundred twenty-one thousand, six hundred sixteen".