182120007 has 8 divisors (see below), whose sum is σ = 248473984. Its totient is φ = 118589688.

The previous prime is 182119979. The next prime is 182120017. The reversal of 182120007 is 700021281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 182120007 - 2¹⁰ = 182118983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182120017) 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 7 ways as a sum of consecutive naturals, for example, 705763 + ... + 706020.

It is an arithmetic number, because the mean of its divisors is an integer number (31059248).

Almost surely, 2^182120007 is an apocalyptic number.

182120007 is a deficient number, since it is larger than the sum of its proper divisors (66353977).

182120007 is a wasteful number, since it uses less digits than its factorization.

182120007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411829.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 182120007 is about 13495.1845856216. The cubic root of 182120007 is about 566.8296412820.

Adding to 182120007 its reverse (700021281), we get a palindrome (882141288).

The spelling of 182120007 in words is "one hundred eighty-two million, one hundred twenty thousand, seven".