725808206 has 24 divisors (see below), whose sum is σ = 1138150440. Its totient is φ = 347033952.

The previous prime is 725808197. The next prime is 725808229. The reversal of 725808206 is 602808527.

725808206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 725808206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159296 + ... + 163788.

It is an arithmetic number, because the mean of its divisors is an integer number (47422935).

Almost surely, 2^725808206 is an apocalyptic number.

725808206 is a deficient number, since it is larger than the sum of its proper divisors (412342234).

725808206 is a wasteful number, since it uses less digits than its factorization.

725808206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628 (or 4591 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 725808206 is about 26940.8278640431. The cubic root of 725808206 is about 898.6845828832.

The spelling of 725808206 in words is "seven hundred twenty-five million, eight hundred eight thousand, two hundred six".