206151002 has 8 divisors (see below), whose sum is σ = 309640512. Its totient is φ = 102937500.

The previous prime is 206150983. The next prime is 206151017. The reversal of 206151002 is 200151602.

206151002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67124 + ... + 70127.

It is an arithmetic number, because the mean of its divisors is an integer number (38705064).

Almost surely, 2^206151002 is an apocalyptic number.

206151002 is a deficient number, since it is larger than the sum of its proper divisors (103489510).

206151002 is a wasteful number, since it uses less digits than its factorization.

206151002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138004.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 206151002 is about 14357.9595346971. The cubic root of 206151002 is about 590.7383287547.

The spelling of 206151002 in words is "two hundred six million, one hundred fifty-one thousand, two".