162530026 has 4 divisors (see below), whose sum is σ = 243795042. Its totient is φ = 81265012.

The previous prime is 162529973. The next prime is 162530041. The reversal of 162530026 is 620035261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143161225 + 19368801 = 11965^2 + 4401^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40632505 + ... + 40632508.

Almost surely, 2^162530026 is an apocalyptic number.

162530026 is a deficient number, since it is larger than the sum of its proper divisors (81265016).

162530026 is an equidigital number, since it uses as much as digits as its factorization.

162530026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81265015.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 162530026 is about 12748.7264461985. The cubic root of 162530026 is about 545.7300498839.

Adding to 162530026 its reverse (620035261), we get a palindrome (782565287).

The spelling of 162530026 in words is "one hundred sixty-two million, five hundred thirty thousand, twenty-six".