206723002 has 16 divisors (see below), whose sum is σ = 332566560. Its totient is φ = 96072912.

The previous prime is 206722993. The next prime is 206723017. The reversal of 206723002 is 200327602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49308 + ... + 53335.

It is an arithmetic number, because the mean of its divisors is an integer number (20785410).

Almost surely, 2^206723002 is an apocalyptic number.

206723002 is a deficient number, since it is larger than the sum of its proper divisors (125843558).

206723002 is a wasteful number, since it uses less digits than its factorization.

206723002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102717.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 206723002 is about 14377.8650014528. The cubic root of 206723002 is about 591.2841912207.

The spelling of 206723002 in words is "two hundred six million, seven hundred twenty-three thousand, two".