216267082 has 32 divisors (see below), whose sum is σ = 351763200. Its totient is φ = 99403200.

The previous prime is 216267059. The next prime is 216267113. The reversal of 216267082 is 280762612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182532 + ... + 183712.

It is an arithmetic number, because the mean of its divisors is an integer number (10992600).

Almost surely, 2^216267082 is an apocalyptic number.

216267082 is a deficient number, since it is larger than the sum of its proper divisors (135496118).

216267082 is a wasteful number, since it uses less digits than its factorization.

216267082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 216267082 is about 14706.0219638079. The cubic root of 216267082 is about 600.2471962908.

The spelling of 216267082 in words is "two hundred sixteen million, two hundred sixty-seven thousand, eighty-two".