206071007 has 16 divisors (see below), whose sum is σ = 222317568. Its totient is φ = 190528800.

The previous prime is 206070973. The next prime is 206071009. The reversal of 206071007 is 700170602.

It is a happy number.

206071007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 206071007 - 2²⁴ = 189293791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206071009) 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, 98858 + ... + 100920.

It is an arithmetic number, because the mean of its divisors is an integer number (13894848).

Almost surely, 2^206071007 is an apocalyptic number.

206071007 is a deficient number, since it is larger than the sum of its proper divisors (16246561).

206071007 is a wasteful number, since it uses less digits than its factorization.

206071007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 206071007 is about 14355.1735273385. The cubic root of 206071007 is about 590.6619086777.

The spelling of 206071007 in words is "two hundred six million, seventy-one thousand, seven".