68733763 has 8 divisors (see below), whose sum is σ = 79841120. Its totient is φ = 57948480.

The previous prime is 68733733. The next prime is 68733767. The reversal of 68733763 is 36733786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68733763 - 2⁹ = 68733251 is a prime.

It is a super-2 number, since 2×68733763² = 9448660352280338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68733767) 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 7 ways as a sum of consecutive naturals, for example, 80058 + ... + 80911.

It is an arithmetic number, because the mean of its divisors is an integer number (9980140).

Almost surely, 2^68733763 is an apocalyptic number.

68733763 is a deficient number, since it is larger than the sum of its proper divisors (11107357).

68733763 is a wasteful number, since it uses less digits than its factorization.

68733763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161037.

The product of its digits is 381024, while the sum is 43.

The square root of 68733763 is about 8290.5827901300. The cubic root of 68733763 is about 409.6283822896.

It can be divided in two parts, 68733 and 763, that added together give a palindrome (69496).

The spelling of 68733763 in words is "sixty-eight million, seven hundred thirty-three thousand, seven hundred sixty-three".