68460578223 has 8 divisors (see below), whose sum is σ = 91333027968. Its totient is φ = 45614256984.

The previous prime is 68460578201. The next prime is 68460578239. The reversal of 68460578223 is 32287506486.

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

It is not a de Polignac number, because 68460578223 - 2²¹ = 68458481071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68460578273) 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, 6526011 + ... + 6536492.

It is an arithmetic number, because the mean of its divisors is an integer number (11416628496).

Almost surely, 2^68460578223 is an apocalyptic number.

68460578223 is a deficient number, since it is larger than the sum of its proper divisors (22872449745).

68460578223 is a wasteful number, since it uses less digits than its factorization.

68460578223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064253.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 68460578223 in words is "sixty-eight billion, four hundred sixty million, five hundred seventy-eight thousand, two hundred twenty-three".