180116826 has 8 divisors (see below), whose sum is σ = 360233664. Its totient is φ = 60038940.

The previous prime is 180116803. The next prime is 180116869. The reversal of 180116826 is 628611081.

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

180116826 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15009730 + ... + 15009741.

It is an arithmetic number, because the mean of its divisors is an integer number (45029208).

Almost surely, 2^180116826 is an apocalyptic number.

180116826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

180116826 is a wasteful number, since it uses less digits than its factorization.

180116826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30019476.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 180116826 is about 13420.7610067388. The cubic root of 180116826 is about 564.7437436612.

The spelling of 180116826 in words is "one hundred eighty million, one hundred sixteen thousand, eight hundred twenty-six".