68260012 has 6 divisors (see below), whose sum is σ = 119455028. Its totient is φ = 34130004.

The previous prime is 68260009. The next prime is 68260013. The reversal of 68260012 is 21006286.

It is not an unprimeable number, because it can be changed into a prime (68260013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8532498 + ... + 8532505.

Almost surely, 2^68260012 is an apocalyptic number.

It is an amenable number.

68260012 is a deficient number, since it is larger than the sum of its proper divisors (51195016).

68260012 is a wasteful number, since it uses less digits than its factorization.

68260012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065007 (or 17065005 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 68260012 is about 8261.9617525137. The cubic root of 68260012 is about 408.6850834757.

Adding to 68260012 its reverse (21006286), we get a palindrome (89266298).

The spelling of 68260012 in words is "sixty-eight million, two hundred sixty thousand, twelve".