60216312 has 64 divisors (see below), whose sum is σ = 171672480. Its totient is φ = 17436672.

The previous prime is 60216311. The next prime is 60216337. The reversal of 60216312 is 21361206.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60216311) 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, 373 + ... + 10980.

Almost surely, 2^60216312 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 60216312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85836240).

60216312 is an abundant number, since it is smaller than the sum of its proper divisors (111456168).

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

60216312 is a wasteful number, since it uses less digits than its factorization.

60216312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392 (or 11388 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 60216312 is about 7759.9170098655. The cubic root of 60216312 is about 391.9566625698.

Adding to 60216312 its reverse (21361206), we get a palindrome (81577518).

The spelling of 60216312 in words is "sixty million, two hundred sixteen thousand, three hundred twelve".