68859916 has 12 divisors (see below), whose sum is σ = 120871240. Its totient is φ = 34325280.

The previous prime is 68859887. The next prime is 68859943. The reversal of 68859916 is 61995886.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24681 + ... + 27328.

Almost surely, 2^68859916 is an apocalyptic number.

It is an amenable number.

68859916 is a deficient number, since it is larger than the sum of its proper divisors (52011324).

68859916 is a wasteful number, since it uses less digits than its factorization.

68859916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52344 (or 52342 counting only the distinct ones).

The product of its digits is 933120, while the sum is 52.

The square root of 68859916 is about 8298.1875129452. The cubic root of 68859916 is about 409.8788378843.

The spelling of 68859916 in words is "sixty-eight million, eight hundred fifty-nine thousand, nine hundred sixteen".