60221572 has 6 divisors (see below), whose sum is σ = 105387758. Its totient is φ = 30110784.

The previous prime is 60221549. The next prime is 60221573. The reversal of 60221572 is 27512206.

It can be written as a sum of positive squares in only one way, i.e., 41679936 + 18541636 = 6456^2 + 4306^2 .

It is not an unprimeable number, because it can be changed into a prime (60221573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527693 + ... + 7527700.

Almost surely, 2^60221572 is an apocalyptic number.

It is an amenable number.

60221572 is a deficient number, since it is larger than the sum of its proper divisors (45166186).

60221572 is a wasteful number, since it uses less digits than its factorization.

60221572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15055397 (or 15055395 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 60221572 is about 7760.2559236149. The cubic root of 60221572 is about 391.9680749372.

Adding to 60221572 its reverse (27512206), we get a palindrome (87733778).

The spelling of 60221572 in words is "sixty million, two hundred twenty-one thousand, five hundred seventy-two".