162244634 has 16 divisors (see below), whose sum is σ = 257985000. Its totient is φ = 76260864.

The previous prime is 162244619. The next prime is 162244637. The reversal of 162244634 is 436442261.

It can be written as a sum of positive squares in 4 ways, for example, as 160098409 + 2146225 = 12653^2 + 1465^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 162244634.

It is not an unprimeable number, because it can be changed into a prime (162244637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33392 + ... + 37940.

Almost surely, 2^162244634 is an apocalyptic number.

162244634 is a deficient number, since it is larger than the sum of its proper divisors (95740366).

162244634 is a wasteful number, since it uses less digits than its factorization.

162244634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617.

The product of its digits is 27648, while the sum is 32.

The square root of 162244634 is about 12737.5285671907. The cubic root of 162244634 is about 545.4104407554.

Adding to 162244634 its reverse (436442261), we get a palindrome (598686895).

The spelling of 162244634 in words is "one hundred sixty-two million, two hundred forty-four thousand, six hundred thirty-four".