168855002 has 8 divisors (see below), whose sum is σ = 253344756. Its totient is φ = 84406752.

The previous prime is 168854989. The next prime is 168855019. The reversal of 168855002 is 200558861.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 115111441 + 53743561 = 10729^2 + 7331^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518 + ... + 18710.

Almost surely, 2^168855002 is an apocalyptic number.

168855002 is a deficient number, since it is larger than the sum of its proper divisors (84489754).

168855002 is a wasteful number, since it uses less digits than its factorization.

168855002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20752.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 168855002 is about 12994.4219571322. The cubic root of 168855002 is about 552.7193175279.

The spelling of 168855002 in words is "one hundred sixty-eight million, eight hundred fifty-five thousand, two".