68263068 has 24 divisors (see below), whose sum is σ = 159982480. Its totient is φ = 22654080.

The previous prime is 68263037. The next prime is 68263079. The reversal of 68263068 is 86036286.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9673 + ... + 15168.

Almost surely, 2^68263068 is an apocalyptic number.

It is an amenable number.

68263068 is an abundant number, since it is smaller than the sum of its proper divisors (91719412).

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

68263068 is a wasteful number, since it uses less digits than its factorization.

68263068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25077 (or 25075 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 68263068 is about 8262.1466944130. The cubic root of 68263068 is about 408.6911823269.

The spelling of 68263068 in words is "sixty-eight million, two hundred sixty-three thousand, sixty-eight".