60180020 has 24 divisors (see below), whose sum is σ = 127801800. Its totient is φ = 23800832.

The previous prime is 60180013. The next prime is 60180023. The reversal of 60180020 is 2008106.

It can be written as a sum of positive squares in 4 ways, for example, as 2085136 + 58094884 = 1444^2 + 7622^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60180023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125 + ... + 18684.

It is an arithmetic number, because the mean of its divisors is an integer number (5325075).

Almost surely, 2^60180020 is an apocalyptic number.

It is an amenable number.

60180020 is an abundant number, since it is smaller than the sum of its proper divisors (67621780).

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

60180020 is a wasteful number, since it uses less digits than its factorization.

60180020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33907 (or 33905 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 60180020 is about 7757.5782303500. The cubic root of 60180020 is about 391.8779034572.

Adding to 60180020 its reverse (2008106), we get a palindrome (62188126).

The spelling of 60180020 in words is "sixty million, one hundred eighty thousand, twenty".