60620020 has 12 divisors (see below), whose sum is σ = 127302084. Its totient is φ = 24248000.

The previous prime is 60620009. The next prime is 60620029. The reversal of 60620020 is 2002606.

It can be written as a sum of positive squares in 2 ways, for example, as 36433296 + 24186724 = 6036^2 + 4918^2 .

It is a junction number, because it is equal to n+sod(n) for n = 60619976 and 60620003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60620029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515481 + ... + 1515520.

It is an arithmetic number, because the mean of its divisors is an integer number (10608507).

Almost surely, 2^60620020 is an apocalyptic number.

It is an amenable number.

60620020 is an abundant number, since it is smaller than the sum of its proper divisors (66682064).

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

60620020 is a wasteful number, since it uses less digits than its factorization.

60620020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031010 (or 3031008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 60620020 is about 7785.8859483041. The cubic root of 60620020 is about 392.8306435333.

Adding to 60620020 its reverse (2002606), we get a palindrome (62622626).

The spelling of 60620020 in words is "sixty million, six hundred twenty thousand, twenty".