206744982 has 32 divisors (see below), whose sum is σ = 426591744. Its totient is φ = 66765600.

The previous prime is 206744981. The next prime is 206745013. The reversal of 206744982 is 289447602.

206744982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206744981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20307 + ... + 28737.

It is an arithmetic number, because the mean of its divisors is an integer number (13330992).

Almost surely, 2^206744982 is an apocalyptic number.

206744982 is an abundant number, since it is smaller than the sum of its proper divisors (219846762).

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

206744982 is a wasteful number, since it uses less digits than its factorization.

206744982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8564.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 206744982 is about 14378.6293505327. The cubic root of 206744982 is about 591.3051467438.

The spelling of 206744982 in words is "two hundred six million, seven hundred forty-four thousand, nine hundred eighty-two".