68242006 has 24 divisors (see below), whose sum is σ = 120719160. Its totient is φ = 28842912.

The previous prime is 68242003. The next prime is 68242039. The reversal of 68242006 is 60024286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68242003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385 + ... + 11923.

It is an arithmetic number, because the mean of its divisors is an integer number (5029965).

Almost surely, 2^68242006 is an apocalyptic number.

68242006 is a deficient number, since it is larger than the sum of its proper divisors (52477154).

68242006 is a wasteful number, since it uses less digits than its factorization.

68242006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9628 (or 9621 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 68242006 is about 8260.8719878715. The cubic root of 68242006 is about 408.6491452519.

The spelling of 68242006 in words is "sixty-eight million, two hundred forty-two thousand, six".