68103015 has 8 divisors (see below), whose sum is σ = 108964848. Its totient is φ = 36321600.

The previous prime is 68102981. The next prime is 68103017. The reversal of 68103015 is 51030186.

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

It is not a de Polignac number, because 68103015 - 2¹⁴ = 68086631 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68103017) 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, 2270086 + ... + 2270115.

It is an arithmetic number, because the mean of its divisors is an integer number (13620606).

Almost surely, 2^68103015 is an apocalyptic number.

68103015 is a deficient number, since it is larger than the sum of its proper divisors (40861833).

68103015 is a wasteful number, since it uses less digits than its factorization.

68103015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540209.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 68103015 is about 8252.4550892447. The cubic root of 68103015 is about 408.3715197755.

The spelling of 68103015 in words is "sixty-eight million, one hundred three thousand, fifteen".