68938352 has 20 divisors (see below), whose sum is σ = 152649456. Its totient is φ = 29544960.

The previous prime is 68938321. The next prime is 68938361. The reversal of 68938352 is 25383986.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307649 + ... + 307872.

Almost surely, 2^68938352 is an apocalyptic number.

It is an amenable number.

68938352 is an abundant number, since it is smaller than the sum of its proper divisors (83711104).

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

68938352 is a wasteful number, since it uses less digits than its factorization.

68938352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615536 (or 615530 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 68938352 is about 8302.9122601651. The cubic root of 68938352 is about 410.0344052032.

The spelling of 68938352 in words is "sixty-eight million, nine hundred thirty-eight thousand, three hundred fifty-two".