206738996 has 12 divisors (see below), whose sum is σ = 377523552. Its totient is φ = 98875128.

The previous prime is 206738977. The next prime is 206739047. The reversal of 206738996 is 699837602.

206738996 is digitally balanced in base 3, 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 3 ways as a sum of consecutive naturals, for example, 1123490 + ... + 1123673.

It is an arithmetic number, because the mean of its divisors is an integer number (31460296).

Almost surely, 2^206738996 is an apocalyptic number.

It is an amenable number.

206738996 is a deficient number, since it is larger than the sum of its proper divisors (170784556).

206738996 is a wasteful number, since it uses less digits than its factorization.

206738996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247190 (or 2247188 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 206738996 is about 14378.4211928848. The cubic root of 206738996 is about 591.2994398955.

The spelling of 206738996 in words is "two hundred six million, seven hundred thirty-eight thousand, nine hundred ninety-six".