68938876 has 48 divisors (see below), whose sum is σ = 132935040. Its totient is φ = 31150080.

The previous prime is 68938861. The next prime is 68938901. The reversal of 68938876 is 67883986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220096 + ... + 220408.

It is an arithmetic number, because the mean of its divisors is an integer number (2769480).

Almost surely, 2^68938876 is an apocalyptic number.

It is an amenable number.

68938876 is a deficient number, since it is larger than the sum of its proper divisors (63996164).

68938876 is a wasteful number, since it uses less digits than its factorization.

68938876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 452 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The square root of 68938876 is about 8302.9438152983. The cubic root of 68938876 is about 410.0354440903.

The spelling of 68938876 in words is "sixty-eight million, nine hundred thirty-eight thousand, eight hundred seventy-six".