2060021187 has 32 divisors (see below), whose sum is σ = 3513369600. Its totient is φ = 1168547904.

The previous prime is 2060021147. The next prime is 2060021219. The reversal of 2060021187 is 7811200602.

2060021187 is a `hidden beast` number, since 20 + 600 + 21 + 18 + 7 = 666.

It is not a de Polignac number, because 2060021187 - 2¹¹ = 2060019139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2060021187.

It is not an unprimeable number, because it can be changed into a prime (2060021137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13887 + ... + 65672.

It is an arithmetic number, because the mean of its divisors is an integer number (109792800).

Almost surely, 2^2060021187 is an apocalyptic number.

2060021187 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2060021187 is a deficient number, since it is larger than the sum of its proper divisors (1453348413).

2060021187 is a wasteful number, since it uses less digits than its factorization.

2060021187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79712 (or 79706 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 2060021187 is about 45387.4562737327. The cubic root of 2060021187 is about 1272.4006892260.

Adding to 2060021187 its reverse (7811200602), we get a palindrome (9871221789).

The spelling of 2060021187 in words is "two billion, sixty million, twenty-one thousand, one hundred eighty-seven".