201206662 has 8 divisors (see below), whose sum is σ = 319563576. Its totient is φ = 94685472.

The previous prime is 201206657. The next prime is 201206717. The reversal of 201206662 is 266602102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958888 + ... + 2958955.

It is an arithmetic number, because the mean of its divisors is an integer number (39945447).

Almost surely, 2^201206662 is an apocalyptic number.

201206662 is a deficient number, since it is larger than the sum of its proper divisors (118356914).

201206662 is a wasteful number, since it uses less digits than its factorization.

201206662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917862.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 201206662 is about 14184.7334130748. The cubic root of 201206662 is about 585.9772906434.

Adding to 201206662 its reverse (266602102), we get a palindrome (467808764).

The spelling of 201206662 in words is "two hundred one million, two hundred six thousand, six hundred sixty-two".