68754762 has 12 divisors (see below), whose sum is σ = 148968690. Its totient is φ = 22918248.

The previous prime is 68754761. The next prime is 68754809. The reversal of 68754762 is 26745786.

It can be written as a sum of positive squares in only one way, i.e., 40335201 + 28419561 = 6351^2 + 5331^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (68754761) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1909837 + ... + 1909872.

Almost surely, 2^68754762 is an apocalyptic number.

68754762 is an abundant number, since it is smaller than the sum of its proper divisors (80213928).

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

68754762 is a wasteful number, since it uses less digits than its factorization.

68754762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819717 (or 3819714 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 68754762 is about 8291.8491303207. The cubic root of 68754762 is about 409.6700935253.

The spelling of 68754762 in words is "sixty-eight million, seven hundred fifty-four thousand, seven hundred sixty-two".