206822828 has 24 divisors (see below), whose sum is σ = 385282800. Its totient is φ = 96864768.

The previous prime is 206822807. The next prime is 206822839. The reversal of 206822828 is 828228602.

206822828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 206822791 and 206822800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8525 + ... + 22052.

It is an arithmetic number, because the mean of its divisors is an integer number (16053450).

Almost surely, 2^206822828 is an apocalyptic number.

It is an amenable number.

206822828 is a deficient number, since it is larger than the sum of its proper divisors (178459972).

206822828 is a wasteful number, since it uses less digits than its factorization.

206822828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30689 (or 30687 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 206822828 is about 14381.3360992642. The cubic root of 206822828 is about 591.3793524374.

The spelling of 206822828 in words is "two hundred six million, eight hundred twenty-two thousand, eight hundred twenty-eight".