60633220 has 24 divisors (see below), whose sum is σ = 134820504. Its totient is φ = 22826496.

The previous prime is 60633217. The next prime is 60633227. The reversal of 60633220 is 2233606.

It can be written as a sum of positive squares in 4 ways, for example, as 8099716 + 52533504 = 2846^2 + 7248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 60633191 and 60633200.

It is not an unprimeable number, because it can be changed into a prime (60633227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88827 + ... + 89506.

It is an arithmetic number, because the mean of its divisors is an integer number (5617521).

Almost surely, 2^60633220 is an apocalyptic number.

It is an amenable number.

60633220 is an abundant number, since it is smaller than the sum of its proper divisors (74187284).

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

60633220 is a wasteful number, since it uses less digits than its factorization.

60633220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178359 (or 178357 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 60633220 is about 7786.7335898951. The cubic root of 60633220 is about 392.8591544013.

Adding to 60633220 its reverse (2233606), we get a palindrome (62866826).

The spelling of 60633220 in words is "sixty million, six hundred thirty-three thousand, two hundred twenty".