180798696 has 192 divisors, whose sum is σ = 567201600. Its totient is φ = 53032320.

The previous prime is 180798679. The next prime is 180798713. The reversal of 180798696 is 696897081.

It is an interprime number because it is at equal distance from previous prime (180798679) and next prime (180798713).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2698455 + ... + 2698521.

It is an arithmetic number, because the mean of its divisors is an integer number (2954175).

Almost surely, 2^180798696 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 180798696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283600800).

180798696 is an abundant number, since it is smaller than the sum of its proper divisors (386402904).

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

180798696 is a wasteful number, since it uses less digits than its factorization.

180798696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 180798696 is about 13446.1405615143. The cubic root of 180798696 is about 565.4554981902.

The spelling of 180798696 in words is "one hundred eighty million, seven hundred ninety-eight thousand, six hundred ninety-six".