206994326 has 32 divisors (see below), whose sum is σ = 395020800. Its totient is φ = 80644200.

The previous prime is 206994311. The next prime is 206994353. The reversal of 206994326 is 623499602.

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, 6170 + ... + 21261.

It is an arithmetic number, because the mean of its divisors is an integer number (12344400).

Almost surely, 2^206994326 is an apocalyptic number.

206994326 is a deficient number, since it is larger than the sum of its proper divisors (188026474).

206994326 is a wasteful number, since it uses less digits than its factorization.

206994326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27465 (or 27451 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 206994326 is about 14387.2973834560. The cubic root of 206994326 is about 591.5427650184.

The spelling of 206994326 in words is "two hundred six million, nine hundred ninety-four thousand, three hundred twenty-six".