2205006807 has 8 divisors (see below), whose sum is σ = 2940325120. Its totient is φ = 1469846520.

The previous prime is 2205006767. The next prime is 2205006809. The reversal of 2205006807 is 7086005022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205006807 - 2¹⁰ = 2205005783 is a prime.

It is the 46958-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205006809) by changing a digit.

It is a nontrivial repunit in base 46957.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807 + ... + 66432.

It is an arithmetic number, because the mean of its divisors is an integer number (367540640).

Almost surely, 2^2205006807 is an apocalyptic number.

2205006807 is a deficient number, since it is larger than the sum of its proper divisors (735318313).

2205006807 is a wasteful number, since it uses less digits than its factorization.

2205006807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79013.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2205006807 is about 46957.5000079859. The cubic root of 2205006807 is about 1301.5773372591.

The spelling of 2205006807 in words is "two billion, two hundred five million, six thousand, eight hundred seven".