180690007 has 2 divisors, whose sum is σ = 180690008. Its totient is φ = 180690006.

The previous prime is 180689983. The next prime is 180690017. The reversal of 180690007 is 700096081.

180690007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (700096081) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-180690007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180690017) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90345003 + 90345004.

It is an arithmetic number, because the mean of its divisors is an integer number (90345004).

Almost surely, 2^180690007 is an apocalyptic number.

180690007 is a deficient number, since it is larger than the sum of its proper divisors (1).

180690007 is an equidigital number, since it uses as much as digits as its factorization.

180690007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 180690007 is about 13442.0983109037. The cubic root of 180690007 is about 565.3421656761.

The spelling of 180690007 in words is "one hundred eighty million, six hundred ninety thousand, seven".