67922216 has 32 divisors (see below), whose sum is σ = 130507200. Its totient is φ = 33129600.

The previous prime is 67922201. The next prime is 67922227. The reversal of 67922216 is 61222976.

It is a super-2 number, since 2×67922216² = 9226854852701312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70796 + ... + 71748.

It is an arithmetic number, because the mean of its divisors is an integer number (4078350).

Almost surely, 2^67922216 is an apocalyptic number.

It is an amenable number.

67922216 is a deficient number, since it is larger than the sum of its proper divisors (62584984).

67922216 is a wasteful number, since it uses less digits than its factorization.

67922216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1165 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 67922216 is about 8241.4935539622. The cubic root of 67922216 is about 408.0098197047.

The spelling of 67922216 in words is "sixty-seven million, nine hundred twenty-two thousand, two hundred sixteen".