60066020 has 24 divisors (see below), whose sum is σ = 144158784. Its totient is φ = 20594016.

The previous prime is 60066001. The next prime is 60066023. The reversal of 60066020 is 2066006.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 60065983 and 60066001.

It is not an unprimeable number, because it can be changed into a prime (60066023) 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, 214382 + ... + 214661.

It is an arithmetic number, because the mean of its divisors is an integer number (6006616).

Almost surely, 2^60066020 is an apocalyptic number.

It is an amenable number.

60066020 is an abundant number, since it is smaller than the sum of its proper divisors (84092764).

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

60066020 is a wasteful number, since it uses less digits than its factorization.

60066020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429059 (or 429057 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 60066020 is about 7750.2270934470. The cubic root of 60066020 is about 391.6303001293.

The spelling of 60066020 in words is "sixty million, sixty-six thousand, twenty".