180970680 has 128 divisors (see below), whose sum is σ = 605076480. Its totient is φ = 42923520.

The previous prime is 180970651. The next prime is 180970681. The reversal of 180970680 is 86079081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180970681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60582 + ... + 63498.

It is an arithmetic number, because the mean of its divisors is an integer number (4727160).

Almost surely, 2^180970680 is an apocalyptic number.

180970680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180970680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302538240).

180970680 is an abundant number, since it is smaller than the sum of its proper divisors (424105800).

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

180970680 is a wasteful number, since it uses less digits than its factorization.

180970680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989 (or 2985 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 180970680 is about 13452.5343337231. The cubic root of 180970680 is about 565.6347370911.

The spelling of 180970680 in words is "one hundred eighty million, nine hundred seventy thousand, six hundred eighty".