60221316 has 48 divisors (see below), whose sum is σ = 143640000. Its totient is φ = 19633152.

The previous prime is 60221263. The next prime is 60221339. The reversal of 60221316 is 61312206.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 60221292 and 60221301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120435 + ... + 120933.

It is an arithmetic number, because the mean of its divisors is an integer number (2992500).

Almost surely, 2^60221316 is an apocalyptic number.

It is an amenable number.

60221316 is an abundant number, since it is smaller than the sum of its proper divisors (83418684).

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

60221316 is a wasteful number, since it uses less digits than its factorization.

60221316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

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

The square root of 60221316 is about 7760.2394292960. The cubic root of 60221316 is about 391.9675195218.

The spelling of 60221316 in words is "sixty million, two hundred twenty-one thousand, three hundred sixteen".