180073148 has 24 divisors (see below), whose sum is σ = 326728080. Its totient is φ = 86775680.

The previous prime is 180073139. The next prime is 180073193. The reversal of 180073148 is 841370081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6998 + ... + 20226.

It is an arithmetic number, because the mean of its divisors is an integer number (13613670).

Almost surely, 2^180073148 is an apocalyptic number.

It is an amenable number.

180073148 is a deficient number, since it is larger than the sum of its proper divisors (146654932).

180073148 is a wasteful number, since it uses less digits than its factorization.

180073148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13357 (or 13355 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 180073148 is about 13419.1336531089. The cubic root of 180073148 is about 564.6980901966.

The spelling of 180073148 in words is "one hundred eighty million, seventy-three thousand, one hundred forty-eight".