206710712 has 32 divisors (see below), whose sum is σ = 428685600. Its totient is φ = 92824704.

The previous prime is 206710711. The next prime is 206710723. The reversal of 206710712 is 217017602.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206710711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23012 + ... + 30707.

It is an arithmetic number, because the mean of its divisors is an integer number (13396425).

Almost surely, 2^206710712 is an apocalyptic number.

It is an amenable number.

206710712 is an abundant number, since it is smaller than the sum of its proper divisors (221974888).

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

206710712 is a wasteful number, since it uses less digits than its factorization.

206710712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53775 (or 53771 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 206710712 is about 14377.4376020207. The cubic root of 206710712 is about 591.2724734041.

The spelling of 206710712 in words is "two hundred six million, seven hundred ten thousand, seven hundred twelve".