60301221 has 8 divisors (see below), whose sum is σ = 80481120. Its totient is φ = 40161072.

The previous prime is 60301211. The next prime is 60301259. The reversal of 60301221 is 12210306.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60301221 - 2¹⁴ = 60284837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60301221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60301211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6195 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (10060140).

Almost surely, 2^60301221 is an apocalyptic number.

It is an amenable number.

60301221 is a deficient number, since it is larger than the sum of its proper divisors (20179899).

60301221 is a wasteful number, since it uses less digits than its factorization.

60301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19875.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 60301221 is about 7765.3860818378. The cubic root of 60301221 is about 392.1408043567.

Adding to 60301221 its reverse (12210306), we get a palindrome (72511527).

The spelling of 60301221 in words is "sixty million, three hundred one thousand, two hundred twenty-one".