68671605180 has 24 divisors (see below), whose sum is σ = 192280494672. Its totient is φ = 18312428032.

The previous prime is 68671605169. The next prime is 68671605199. The reversal of 68671605180 is 8150617686.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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, 572263317 + ... + 572263436.

It is an arithmetic number, because the mean of its divisors is an integer number (8011687278).

Almost surely, 2^68671605180 is an apocalyptic number.

68671605180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68671605180 is an abundant number, since it is smaller than the sum of its proper divisors (123608889492).

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

68671605180 is a wasteful number, since it uses less digits than its factorization.

68671605180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144526765 (or 1144526763 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 68671605180 in words is "sixty-eight billion, six hundred seventy-one million, six hundred five thousand, one hundred eighty".