206347041 has 16 divisors (see below), whose sum is σ = 307307520. Its totient is φ = 136841040.

The previous prime is 206346953. The next prime is 206347051. The reversal of 206347041 is 140743602.

206347041 is a `hidden beast` number, since 20 + 634 + 7 + 0 + 4 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-206347041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 206346996 and 206347014.

It is not an unprimeable number, because it can be changed into a prime (206347051) 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, 14850 + ... + 25163.

It is an arithmetic number, because the mean of its divisors is an integer number (19206720).

Almost surely, 2^206347041 is an apocalyptic number.

It is an amenable number.

206347041 is a deficient number, since it is larger than the sum of its proper divisors (100960479).

206347041 is a wasteful number, since it uses less digits than its factorization.

206347041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40213 (or 40207 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 206347041 is about 14364.7847529993. The cubic root of 206347041 is about 590.9255233522.

The spelling of 206347041 in words is "two hundred six million, three hundred forty-seven thousand, forty-one".