68227612 has 12 divisors (see below), whose sum is σ = 120558256. Its totient is φ = 33782400.

The previous prime is 68227603. The next prime is 68227631. The reversal of 68227612 is 21672286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82389 + ... + 83212.

Almost surely, 2^68227612 is an apocalyptic number.

It is an amenable number.

68227612 is a deficient number, since it is larger than the sum of its proper divisors (52330644).

68227612 is a wasteful number, since it uses less digits than its factorization.

68227612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165708 (or 165706 counting only the distinct ones).

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

The square root of 68227612 is about 8260.0007263922. Note that the first 3 decimals coincide. The cubic root of 68227612 is about 408.6204116817.

Adding to 68227612 its reverse (21672286), we get a palindrome (89899898).

The spelling of 68227612 in words is "sixty-eight million, two hundred twenty-seven thousand, six hundred twelve".