180772063 has 4 divisors (see below), whose sum is σ = 180827728. Its totient is φ = 180716400.

The previous prime is 180772057. The next prime is 180772069. The reversal of 180772063 is 360277081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360277081 = 8369 ⋅43049.

It is an interprime number because it is at equal distance from previous prime (180772057) and next prime (180772069).

It is a cyclic number.

It is not a de Polignac number, because 180772063 - 2⁹ = 180771551 is a prime.

It is a super-2 number, since 2×180772063² = 65357077522551938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180772069) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22638 + ... + 29563.

It is an arithmetic number, because the mean of its divisors is an integer number (45206932).

Almost surely, 2^180772063 is an apocalyptic number.

180772063 is a deficient number, since it is larger than the sum of its proper divisors (55665).

180772063 is an equidigital number, since it uses as much as digits as its factorization.

180772063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55664.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 180772063 is about 13445.1501665099. The cubic root of 180772063 is about 565.4277315522.

The spelling of 180772063 in words is "one hundred eighty million, seven hundred seventy-two thousand, sixty-three".