216000902 has 16 divisors (see below), whose sum is σ = 350074032. Its totient is φ = 99364320.

The previous prime is 216000899. The next prime is 216000959. The reversal of 216000902 is 209000612.

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 7 ways as a sum of consecutive naturals, for example, 5549 + ... + 21512.

It is an arithmetic number, because the mean of its divisors is an integer number (21879627).

Almost surely, 2^216000902 is an apocalyptic number.

216000902 is a deficient number, since it is larger than the sum of its proper divisors (134073130).

216000902 is a wasteful number, since it uses less digits than its factorization.

216000902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27383.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 216000902 is about 14696.9691433302. The cubic root of 216000902 is about 600.0008351840. Note that the first 3 decimals are identical.

The spelling of 216000902 in words is "two hundred sixteen million, nine hundred two", and thus it is an aban number.