2021070060 has 36 divisors (see below), whose sum is σ = 6130579728. Its totient is φ = 538951968.

The previous prime is 2021070019. The next prime is 2021070091. The reversal of 2021070060 is 600701202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5613904 + ... + 5614263.

Almost surely, 2^2021070060 is an apocalyptic number.

2021070060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021070060 is an abundant number, since it is smaller than the sum of its proper divisors (4109509668).

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

2021070060 is a wasteful number, since it uses less digits than its factorization.

2021070060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11228182 (or 11228177 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2021070060 is about 44956.3127936445. The cubic root of 2021070060 is about 1264.3300383634.

Adding to 2021070060 its reverse (600701202), we get a palindrome (2621771262).

The spelling of 2021070060 in words is "two billion, twenty-one million, seventy thousand, sixty".