68413703 has 8 divisors (see below), whose sum is σ = 70888848. Its totient is φ = 65971584.

The previous prime is 68413691. The next prime is 68413727. The reversal of 68413703 is 30731486.

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 68413703 - 2⁴ = 68413687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68413703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68413003) 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, 4001 + ... + 12362.

It is an arithmetic number, because the mean of its divisors is an integer number (8861106).

Almost surely, 2^68413703 is an apocalyptic number.

68413703 is a deficient number, since it is larger than the sum of its proper divisors (2475145).

68413703 is a wasteful number, since it uses less digits than its factorization.

68413703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16513.

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

The square root of 68413703 is about 8271.2576431882. The cubic root of 68413703 is about 408.9915788663.

The spelling of 68413703 in words is "sixty-eight million, four hundred thirteen thousand, seven hundred three".