206756132 has 12 divisors (see below), whose sum is σ = 394716336. Its totient is φ = 93980040.

The previous prime is 206756129. The next prime is 206756141. The reversal of 206756132 is 231657602.

206756132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2349458 + ... + 2349545.

It is an arithmetic number, because the mean of its divisors is an integer number (32893028).

Almost surely, 2^206756132 is an apocalyptic number.

206756132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

206756132 is a deficient number, since it is larger than the sum of its proper divisors (187960204).

206756132 is a wasteful number, since it uses less digits than its factorization.

206756132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699018 (or 4699016 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 206756132 is about 14379.0170734998. The cubic root of 206756132 is about 591.3157764801.

The spelling of 206756132 in words is "two hundred six million, seven hundred fifty-six thousand, one hundred thirty-two".