68998685276 has 6 divisors (see below), whose sum is σ = 120747699240. Its totient is φ = 34499342636.

The previous prime is 68998685233. The next prime is 68998685293. The reversal of 68998685276 is 67258689986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8624835656 + ... + 8624835663.

It is an arithmetic number, because the mean of its divisors is an integer number (20124616540).

Almost surely, 2^68998685276 is an apocalyptic number.

It is an amenable number.

68998685276 is a deficient number, since it is larger than the sum of its proper divisors (51749013964).

68998685276 is a wasteful number, since it uses less digits than its factorization.

68998685276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17249671323 (or 17249671321 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 74.

The spelling of 68998685276 in words is "sixty-eight billion, nine hundred ninety-eight million, six hundred eighty-five thousand, two hundred seventy-six".