68673010144 has 48 divisors (see below), whose sum is σ = 144466383600. Its totient is φ = 32020199424.

The previous prime is 68673010139. The next prime is 68673010177. The reversal of 68673010144 is 44101037686.

It is a junction number, because it is equal to n+sod(n) for n = 68673010097 and 68673010106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519774 + ... + 638365.

It is an arithmetic number, because the mean of its divisors is an integer number (3009716325).

Almost surely, 2^68673010144 is an apocalyptic number.

It is an amenable number.

68673010144 is an abundant number, since it is smaller than the sum of its proper divisors (75793373456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68673010144 is a wasteful number, since it uses less digits than its factorization.

68673010144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158275 (or 1158267 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 68673010144 in words is "sixty-eight billion, six hundred seventy-three million, ten thousand, one hundred forty-four".