2006612518 has 4 divisors (see below), whose sum is σ = 3009918780. Its totient is φ = 1003306258.

The previous prime is 2006612471. The next prime is 2006612521. The reversal of 2006612518 is 8152166002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8152166002 = 2 ⋅4076083001.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006612518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501653128 + ... + 501653131.

It is an arithmetic number, because the mean of its divisors is an integer number (752479695).

Almost surely, 2^2006612518 is an apocalyptic number.

2006612518 is a deficient number, since it is larger than the sum of its proper divisors (1003306262).

2006612518 is a wasteful number, since it uses less digits than its factorization.

2006612518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003306261.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2006612518 is about 44795.2287414631. The cubic root of 2006612518 is about 1261.3080641768.

The spelling of 2006612518 in words is "two billion, six million, six hundred twelve thousand, five hundred eighteen".