206126002 has 4 divisors (see below), whose sum is σ = 309189006. Its totient is φ = 103063000.

The previous prime is 206125967. The next prime is 206126009. The reversal of 206126002 is 200621602.

206126002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143256961 + 62869041 = 11969^2 + 7929^2 .

It is not an unprimeable number, because it can be changed into a prime (206126009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51531499 + ... + 51531502.

Almost surely, 2^206126002 is an apocalyptic number.

206126002 is a deficient number, since it is larger than the sum of its proper divisors (103063004).

206126002 is a wasteful number, since it uses less digits than its factorization.

206126002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103063003.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 206126002 is about 14357.0889110571. The cubic root of 206126002 is about 590.7144481121.

Adding to 206126002 its reverse (200621602), we get a palindrome (406747604).

The spelling of 206126002 in words is "two hundred six million, one hundred twenty-six thousand, two".