68046768 has 60 divisors (see below), whose sum is σ = 191012328. Its totient is φ = 22613760.

The previous prime is 68046743. The next prime is 68046773. The reversal of 68046768 is 86764086.

It is a happy number.

It is a plaindrome in base 13.

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, 74571 + ... + 75477.

Almost surely, 2^68046768 is an apocalyptic number.

It is an amenable number.

68046768 is an abundant number, since it is smaller than the sum of its proper divisors (122965560).

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

68046768 is a wasteful number, since it uses less digits than its factorization.

68046768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 68046768 is about 8249.0464903527. The cubic root of 68046768 is about 408.2590626917.

The spelling of 68046768 in words is "sixty-eight million, forty-six thousand, seven hundred sixty-eight".