2006624345 has 16 divisors (see below), whose sum is σ = 2682747648. Its totient is φ = 1428311040.

The previous prime is 2006624317. The next prime is 2006624357. The reversal of 2006624345 is 5434266002.

It is not a de Polignac number, because 2006624345 - 2⁸ = 2006624089 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 385544 + ... + 390713.

It is an arithmetic number, because the mean of its divisors is an integer number (167671728).

Almost surely, 2^2006624345 is an apocalyptic number.

It is an amenable number.

2006624345 is a deficient number, since it is larger than the sum of its proper divisors (676123303).

2006624345 is a wasteful number, since it uses less digits than its factorization.

2006624345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776320.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2006624345 is about 44795.3607530959. The cubic root of 2006624345 is about 1261.3105422273.

The spelling of 2006624345 in words is "two billion, six million, six hundred twenty-four thousand, three hundred forty-five".