68003763 has 8 divisors (see below), whose sum is σ = 91228608. Its totient is φ = 45057384.

The previous prime is 68003737. The next prime is 68003797. The reversal of 68003763 is 36730086.

It is a happy number.

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

It is not a de Polignac number, because 68003763 - 2⁹ = 68003251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68003063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69045 + ... + 70022.

It is an arithmetic number, because the mean of its divisors is an integer number (11403576).

Almost surely, 2^68003763 is an apocalyptic number.

68003763 is a deficient number, since it is larger than the sum of its proper divisors (23224845).

68003763 is a wasteful number, since it uses less digits than its factorization.

68003763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139233.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 68003763 is about 8246.4394134681. The cubic root of 68003763 is about 408.1730391059.

The spelling of 68003763 in words is "sixty-eight million, three thousand, seven hundred sixty-three".