68228006 has 16 divisors (see below), whose sum is σ = 127595520. Its totient is φ = 26582280.

The previous prime is 68227979. The next prime is 68228029. The reversal of 68228006 is 60082286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221366 + ... + 221673.

It is an arithmetic number, because the mean of its divisors is an integer number (7974720).

Almost surely, 2^68228006 is an apocalyptic number.

68228006 is a deficient number, since it is larger than the sum of its proper divisors (59367514).

68228006 is a wasteful number, since it uses less digits than its factorization.

68228006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443059.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 68228006 is about 8260.0245762346. The cubic root of 68228006 is about 408.6211982456.

The spelling of 68228006 in words is "sixty-eight million, two hundred twenty-eight thousand, six".