68701212 has 18 divisors (see below), whose sum is σ = 173661488. Its totient is φ = 22900392.

The previous prime is 68701183. The next prime is 68701219. The reversal of 68701212 is 21210786.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68701219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 954148 + ... + 954219.

Almost surely, 2^68701212 is an apocalyptic number.

It is an amenable number.

68701212 is an abundant number, since it is smaller than the sum of its proper divisors (104960276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68701212 is a wasteful number, since it uses less digits than its factorization.

68701212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908377 (or 1908372 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 68701212 is about 8288.6194266597. The cubic root of 68701212 is about 409.5637080145.

Adding to 68701212 its reverse (21210786), we get a palindrome (89911998).

The spelling of 68701212 in words is "sixty-eight million, seven hundred one thousand, two hundred twelve".