68006944 has 24 divisors (see below), whose sum is σ = 134437968. Its totient is φ = 33864000.

The previous prime is 68006923. The next prime is 68006957. The reversal of 68006944 is 44960086.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3799 + ... + 12265.

It is an arithmetic number, because the mean of its divisors is an integer number (5601582).

Almost surely, 2^68006944 is an apocalyptic number.

It is an amenable number.

68006944 is a deficient number, since it is larger than the sum of its proper divisors (66431024).

68006944 is a wasteful number, since it uses less digits than its factorization.

68006944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728 (or 8720 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 68006944 is about 8246.6322823320. The cubic root of 68006944 is about 408.1794033527.

The spelling of 68006944 in words is "sixty-eight million, six thousand, nine hundred forty-four".