206704948 has 6 divisors (see below), whose sum is σ = 361733666. Its totient is φ = 103352472.

The previous prime is 206704937. The next prime is 206704969. The reversal of 206704948 is 849407602.

It can be written as a sum of positive squares in only one way, i.e., 184633744 + 22071204 = 13588^2 + 4698^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 206704948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25838115 + ... + 25838122.

Almost surely, 2^206704948 is an apocalyptic number.

It is an amenable number.

206704948 is a deficient number, since it is larger than the sum of its proper divisors (155028718).

206704948 is a wasteful number, since it uses less digits than its factorization.

206704948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51676241 (or 51676239 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 206704948 is about 14377.2371476581. The cubic root of 206704948 is about 591.2669775976.

The spelling of 206704948 in words is "two hundred six million, seven hundred four thousand, nine hundred forty-eight".