162246472 has 16 divisors (see below), whose sum is σ = 320223600. Its totient is φ = 76853520.

The previous prime is 162246449. The next prime is 162246479. The reversal of 162246472 is 274642261.

It is not an unprimeable number, because it can be changed into a prime (162246479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533554 + ... + 533857.

It is an arithmetic number, because the mean of its divisors is an integer number (20013975).

Almost surely, 2^162246472 is an apocalyptic number.

It is an amenable number.

162246472 is a deficient number, since it is larger than the sum of its proper divisors (157977128).

162246472 is a wasteful number, since it uses less digits than its factorization.

162246472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067436 (or 1067432 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 162246472 is about 12737.6007159904. The cubic root of 162246472 is about 545.4125003214.

The spelling of 162246472 in words is "one hundred sixty-two million, two hundred forty-six thousand, four hundred seventy-two".