68114216 has 8 divisors (see below), whose sum is σ = 127714170. Its totient is φ = 34057104.

The previous prime is 68114213. The next prime is 68114227. The reversal of 68114216 is 61241186.

It can be written as a sum of positive squares in only one way, i.e., 58216900 + 9897316 = 7630^2 + 3146^2 .

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 (68114213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4257131 + ... + 4257146.

Almost surely, 2^68114216 is an apocalyptic number.

It is an amenable number.

68114216 is a deficient number, since it is larger than the sum of its proper divisors (59599954).

68114216 is a wasteful number, since it uses less digits than its factorization.

68114216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514283 (or 8514279 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 68114216 is about 8253.1337078712. The cubic root of 68114216 is about 408.3939070303.

The spelling of 68114216 in words is "sixty-eight million, one hundred fourteen thousand, two hundred sixteen".