68333960 has 32 divisors (see below), whose sum is σ = 156657240. Its totient is φ = 26817024.

The previous prime is 68333939. The next prime is 68333963. The reversal of 68333960 is 6933386.

It can be written as a sum of positive squares in 4 ways, for example, as 64866916 + 3467044 = 8054^2 + 1862^2 .

It is not an unprimeable number, because it can be changed into a prime (68333963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13997 + ... + 18236.

Almost surely, 2^68333960 is an apocalyptic number.

It is an amenable number.

68333960 is an abundant number, since it is smaller than the sum of its proper divisors (88323280).

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

68333960 is a wasteful number, since it uses less digits than its factorization.

68333960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32297 (or 32293 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 68333960 is about 8266.4357494630. The cubic root of 68333960 is about 408.8326102486.

It can be divided in two parts, 683 and 33960, that added together give a palindrome (34643).

The spelling of 68333960 in words is "sixty-eight million, three hundred thirty-three thousand, nine hundred sixty".