206944132 has 24 divisors (see below), whose sum is σ = 366674616. Its totient is φ = 102187008.

The previous prime is 206944103. The next prime is 206944151. The reversal of 206944132 is 231449602.

It is a happy number.

206944132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29095236 + 177848896 = 5394^2 + 13336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 206944094 and 206944103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158908 + ... + 160204.

It is an arithmetic number, because the mean of its divisors is an integer number (15278109).

Almost surely, 2^206944132 is an apocalyptic number.

It is an amenable number.

206944132 is a deficient number, since it is larger than the sum of its proper divisors (159730484).

206944132 is a wasteful number, since it uses less digits than its factorization.

206944132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 206944132 is about 14385.5528917035. The cubic root of 206944132 is about 591.4949468029.

The spelling of 206944132 in words is "two hundred six million, nine hundred forty-four thousand, one hundred thirty-two".