216755002 has 32 divisors (see below), whose sum is σ = 353707200. Its totient is φ = 99283968.

The previous prime is 216754973. The next prime is 216755017. The reversal of 216755002 is 200557612.

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 15 ways as a sum of consecutive naturals, for example, 177498 + ... + 178714.

It is an arithmetic number, because the mean of its divisors is an integer number (11053350).

Almost surely, 2^216755002 is an apocalyptic number.

216755002 is a deficient number, since it is larger than the sum of its proper divisors (136952198).

216755002 is a wasteful number, since it uses less digits than its factorization.

216755002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 216755002 is about 14722.6017401817. The cubic root of 216755002 is about 600.6982629920.

The spelling of 216755002 in words is "two hundred sixteen million, seven hundred fifty-five thousand, two".