2006612519 has 4 divisors (see below), whose sum is σ = 2027299344. Its totient is φ = 1985925696.

The previous prime is 2006612471. The next prime is 2006612521. The reversal of 2006612519 is 9152166002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2006612519 is a prime.

It is a super-2 number, since 2×2006612519² = 8052987602815050722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006612599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10343267 + ... + 10343460.

It is an arithmetic number, because the mean of its divisors is an integer number (506824836).

Almost surely, 2^2006612519 is an apocalyptic number.

2006612519 is a deficient number, since it is larger than the sum of its proper divisors (20686825).

2006612519 is an equidigital number, since it uses as much as digits as its factorization.

2006612519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20686824.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 2006612519 is about 44795.2287526250. The cubic root of 2006612519 is about 1261.3080643863.

The spelling of 2006612519 in words is "two billion, six million, six hundred twelve thousand, five hundred nineteen".