68083772 has 12 divisors (see below), whose sum is σ = 124327056. Its totient is φ = 32561760.

The previous prime is 68083751. The next prime is 68083787. The reversal of 68083772 is 27738086.

It is a congruent number.

It is an unprimeable number.

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, 369929 + ... + 370112.

It is an arithmetic number, because the mean of its divisors is an integer number (10360588).

Almost surely, 2^68083772 is an apocalyptic number.

It is an amenable number.

68083772 is a deficient number, since it is larger than the sum of its proper divisors (56243284).

68083772 is a wasteful number, since it uses less digits than its factorization.

68083772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740068 (or 740066 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 68083772 is about 8251.2891114056. The cubic root of 68083772 is about 408.3330533757. Note that the first 3 decimals are identical.

The spelling of 68083772 in words is "sixty-eight million, eighty-three thousand, seven hundred seventy-two".