180069772 has 12 divisors (see below), whose sum is σ = 316756216. Its totient is φ = 89568000.

The previous prime is 180069761. The next prime is 180069781. The reversal of 180069772 is 277960081.

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, 115854 + ... + 117397.

Almost surely, 2^180069772 is an apocalyptic number.

It is an amenable number.

180069772 is a deficient number, since it is larger than the sum of its proper divisors (136686444).

180069772 is a wasteful number, since it uses less digits than its factorization.

180069772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233448 (or 233446 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 180069772 is about 13419.0078619844. The cubic root of 180069772 is about 564.6945611999.

The spelling of 180069772 in words is "one hundred eighty million, sixty-nine thousand, seven hundred seventy-two".