68002763 has 8 divisors (see below), whose sum is σ = 69964128. Its totient is φ = 66066624.

The previous prime is 68002757. The next prime is 68002769. The reversal of 68002763 is 36720086.

It is an interprime number because it is at equal distance from previous prime (68002757) and next prime (68002769).

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 68002763 - 2⁸ = 68002507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68002769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (8745516).

Almost surely, 2^68002763 is an apocalyptic number.

68002763 is a deficient number, since it is larger than the sum of its proper divisors (1961365).

68002763 is a wasteful number, since it uses less digits than its factorization.

68002763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68002763 is about 8246.3787810165. The cubic root of 68002763 is about 408.1710383586.

The spelling of 68002763 in words is "sixty-eight million, two thousand, seven hundred sixty-three".