206924830 has 32 divisors (see below), whose sum is σ = 426181824. Its totient is φ = 70861056.

The previous prime is 206924819. The next prime is 206924863. The reversal of 206924830 is 38429602.

206924830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95034 + ... + 97186.

It is an arithmetic number, because the mean of its divisors is an integer number (13318182).

Almost surely, 2^206924830 is an apocalyptic number.

206924830 is an abundant number, since it is smaller than the sum of its proper divisors (219256994).

206924830 is a wasteful number, since it uses less digits than its factorization.

206924830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 206924830 is about 14384.8819946498. The cubic root of 206924830 is about 591.4765563476.

The spelling of 206924830 in words is "two hundred six million, nine hundred twenty-four thousand, eight hundred thirty".