68753212 has 48 divisors (see below), whose sum is σ = 134840160. Its totient is φ = 30412800.

The previous prime is 68753183. The next prime is 68753213. The reversal of 68753212 is 21235786.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68753213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379762 + ... + 379942.

It is an arithmetic number, because the mean of its divisors is an integer number (2809170).

Almost surely, 2^68753212 is an apocalyptic number.

It is an amenable number.

68753212 is a deficient number, since it is larger than the sum of its proper divisors (66086948).

68753212 is a wasteful number, since it uses less digits than its factorization.

68753212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 380 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 68753212 is about 8291.7556645140. The cubic root of 68753212 is about 409.6670149826.

Adding to 68753212 its reverse (21235786), we get a palindrome (89988998).

The spelling of 68753212 in words is "sixty-eight million, seven hundred fifty-three thousand, two hundred twelve".