206031002 has 8 divisors (see below), whose sum is σ = 310187712. Its totient is φ = 102635100.

The previous prime is 206030971. The next prime is 206031019. The reversal of 206031002 is 200130602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 189524 + ... + 190607.

It is an arithmetic number, because the mean of its divisors is an integer number (38773464).

Almost surely, 2^206031002 is an apocalyptic number.

206031002 is a deficient number, since it is larger than the sum of its proper divisors (104156710).

206031002 is a wasteful number, since it uses less digits than its factorization.

206031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380404.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 206031002 is about 14353.7800596219. The cubic root of 206031002 is about 590.6236840559.

Adding to 206031002 its reverse (200130602), we get a palindrome (406161604).

The spelling of 206031002 in words is "two hundred six million, thirty-one thousand, two".