2006540930 has 32 divisors (see below), whose sum is σ = 3771360000. Its totient is φ = 767200192.

The previous prime is 2006540927. The next prime is 2006540959. The reversal of 2006540930 is 390456002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2006540893 and 2006540902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667571 + ... + 670569.

It is an arithmetic number, because the mean of its divisors is an integer number (117855000).

Almost surely, 2^2006540930 is an apocalyptic number.

2006540930 is a deficient number, since it is larger than the sum of its proper divisors (1764819070).

2006540930 is a wasteful number, since it uses less digits than its factorization.

2006540930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2006540930 is about 44794.4296760211. The cubic root of 2006540930 is about 1261.2930645037.

Adding to 2006540930 its reverse (390456002), we get a palindrome (2396996932).

The spelling of 2006540930 in words is "two billion, six million, five hundred forty thousand, nine hundred thirty".