206010061 has 4 divisors (see below), whose sum is σ = 206986624. Its totient is φ = 205033500.

The previous prime is 206010053. The next prime is 206010089. The reversal of 206010061 is 160010602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 206010061 - 2³ = 206010053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206010041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487965 + ... + 488386.

It is an arithmetic number, because the mean of its divisors is an integer number (51746656).

Almost surely, 2^206010061 is an apocalyptic number.

It is an amenable number.

206010061 is a deficient number, since it is larger than the sum of its proper divisors (976563).

206010061 is an equidigital number, since it uses as much as digits as its factorization.

206010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976562.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 206010061 is about 14353.0505816708. The cubic root of 206010061 is about 590.6036730390.

Adding to 206010061 its reverse (160010602), we get a palindrome (366020663).

It can be divided in two parts, 2060 and 10061, that added together give a palindrome (12121).

The spelling of 206010061 in words is "two hundred six million, ten thousand, sixty-one".