68682044 has 6 divisors (see below), whose sum is σ = 120193584. Its totient is φ = 34341020.

The previous prime is 68682043. The next prime is 68682049. The reversal of 68682044 is 44028686.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68681989 and 68682007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68682043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8585252 + ... + 8585259.

It is an arithmetic number, because the mean of its divisors is an integer number (20032264).

Almost surely, 2^68682044 is an apocalyptic number.

It is an amenable number.

68682044 is a deficient number, since it is larger than the sum of its proper divisors (51511540).

68682044 is a wasteful number, since it uses less digits than its factorization.

68682044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17170515 (or 17170513 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 68682044 is about 8287.4630617578. The cubic root of 68682044 is about 409.5256143276.

The spelling of 68682044 in words is "sixty-eight million, six hundred eighty-two thousand, forty-four".