180764 has 6 divisors (see below), whose sum is σ = 316344. Its totient is φ = 90380.

The previous prime is 180751. The next prime is 180773. The reversal of 180764 is 467081.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 180764.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22592 + ... + 22599.

It is an arithmetic number, because the mean of its divisors is an integer number (52724).

2¹⁸⁰⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

180764 is a deficient number, since it is larger than the sum of its proper divisors (135580).

180764 is a wasteful number, since it uses less digits than its factorization.

180764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45195 (or 45193 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 180764 is about 425.1634979628. The cubic root of 180764 is about 56.5419324811.

The spelling of 180764 in words is "one hundred eighty thousand, seven hundred sixty-four".