206693344 has 96 divisors (see below), whose sum is σ = 506380896. Its totient is φ = 81592320.

The previous prime is 206693329. The next prime is 206693351. The reversal of 206693344 is 443396602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76464 + ... + 79120.

It is an arithmetic number, because the mean of its divisors is an integer number (5274801).

Almost surely, 2^206693344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206693344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253190448).

206693344 is an abundant number, since it is smaller than the sum of its proper divisors (299687552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206693344 is a wasteful number, since it uses less digits than its factorization.

206693344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2700 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 206693344 is about 14376.8335874072. The cubic root of 206693344 is about 591.2559132109.

The spelling of 206693344 in words is "two hundred six million, six hundred ninety-three thousand, three hundred forty-four".