68789376 has 96 divisors (see below), whose sum is σ = 199589520. Its totient is φ = 22740480.

The previous prime is 68789359. The next prime is 68789387. The reversal of 68789376 is 67398786.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242931 + ... + 243213.

Almost surely, 2^68789376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68789376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99794760).

68789376 is an abundant number, since it is smaller than the sum of its proper divisors (130800144).

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

68789376 is a wasteful number, since it uses less digits than its factorization.

68789376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 499 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 68789376 is about 8293.9360981382. The cubic root of 68789376 is about 409.7388302994.

The spelling of 68789376 in words is "sixty-eight million, seven hundred eighty-nine thousand, three hundred seventy-six".