68473713 has 32 divisors (see below), whose sum is σ = 114250752. Its totient is φ = 35438400.

The previous prime is 68473693. The next prime is 68473723. The reversal of 68473713 is 31737486.

It is not a de Polignac number, because 68473713 - 2⁹ = 68473201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68473723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106170 + ... + 106812.

It is an arithmetic number, because the mean of its divisors is an integer number (3570336).

Almost surely, 2^68473713 is an apocalyptic number.

It is an amenable number.

68473713 is a deficient number, since it is larger than the sum of its proper divisors (45777039).

68473713 is a wasteful number, since it uses less digits than its factorization.

68473713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 84672, while the sum is 39.

The square root of 68473713 is about 8274.8844704926. The cubic root of 68473713 is about 409.1111280736. Note that the first 4 decimals are identical.

The spelling of 68473713 in words is "sixty-eight million, four hundred seventy-three thousand, seven hundred thirteen".