68011292 has 12 divisors (see below), whose sum is σ = 121922976. Its totient is φ = 33176160.

The previous prime is 68011289. The next prime is 68011297. The reversal of 68011292 is 29211086.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68011297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207188 + ... + 207515.

It is an arithmetic number, because the mean of its divisors is an integer number (10160248).

Almost surely, 2^68011292 is an apocalyptic number.

It is an amenable number.

68011292 is a deficient number, since it is larger than the sum of its proper divisors (53911684).

68011292 is a wasteful number, since it uses less digits than its factorization.

68011292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414748 (or 414746 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 68011292 is about 8246.8959008829. The cubic root of 68011292 is about 408.1881021027.

The spelling of 68011292 in words is "sixty-eight million, eleven thousand, two hundred ninety-two".