67882216 has 8 divisors (see below), whose sum is σ = 127279170. Its totient is φ = 33941104.

The previous prime is 67882211. The next prime is 67882261. The reversal of 67882216 is 61228876.

It can be written as a sum of positive squares in only one way, i.e., 55562116 + 12320100 = 7454^2 + 3510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (67882211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242631 + ... + 4242646.

Almost surely, 2^67882216 is an apocalyptic number.

It is an amenable number.

67882216 is a deficient number, since it is larger than the sum of its proper divisors (59396954).

67882216 is a wasteful number, since it uses less digits than its factorization.

67882216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485283 (or 8485279 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 67882216 is about 8239.0664519714. The cubic root of 67882216 is about 407.9297104339.

The spelling of 67882216 in words is "sixty-seven million, eight hundred eighty-two thousand, two hundred sixteen".