180970764 has 48 divisors (see below), whose sum is σ = 461180160. Its totient is φ = 54895680.

The previous prime is 180970747. The next prime is 180970771. The reversal of 180970764 is 467079081.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907 + ... + 19245.

It is an arithmetic number, because the mean of its divisors is an integer number (9607920).

Almost surely, 2^180970764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180970764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230590080).

180970764 is an abundant number, since it is smaller than the sum of its proper divisors (280209396).

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

180970764 is a wasteful number, since it uses less digits than its factorization.

180970764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16430 (or 16428 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 180970764 is about 13452.5374558111. The cubic root of 180970764 is about 565.6348246068.

The spelling of 180970764 in words is "one hundred eighty million, nine hundred seventy thousand, seven hundred sixty-four".