68082678 has 12 divisors (see below), whose sum is σ = 147512508. Its totient is φ = 22694220.

The previous prime is 68082629. The next prime is 68082689. The reversal of 68082678 is 87628086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1891168 + ... + 1891203.

It is an arithmetic number, because the mean of its divisors is an integer number (12292709).

Almost surely, 2^68082678 is an apocalyptic number.

68082678 is an abundant number, since it is smaller than the sum of its proper divisors (79429830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68082678 is a wasteful number, since it uses less digits than its factorization.

68082678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782379 (or 3782376 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 68082678 is about 8251.2228184676. Note that the first 3 decimals coincide. The cubic root of 68082678 is about 408.3308662723.

The spelling of 68082678 in words is "sixty-eight million, eighty-two thousand, six hundred seventy-eight".