68338056 has 32 divisors (see below), whose sum is σ = 173649600. Its totient is φ = 22405440.

The previous prime is 68338033. The next prime is 68338063. The reversal of 68338056 is 65083386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21876 + ... + 24803.

It is an arithmetic number, because the mean of its divisors is an integer number (5426550).

Almost surely, 2^68338056 is an apocalyptic number.

It is an amenable number.

68338056 is an abundant number, since it is smaller than the sum of its proper divisors (105311544).

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

68338056 is a wasteful number, since it uses less digits than its factorization.

68338056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46749 (or 46745 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 68338056 is about 8266.6834946065. The cubic root of 68338056 is about 408.8407786854.

The spelling of 68338056 in words is "sixty-eight million, three hundred thirty-eight thousand, fifty-six".