212608162 has 16 divisors (see below), whose sum is σ = 344006712. Its totient is φ = 97966080.

The previous prime is 212608147. The next prime is 212608169. The reversal of 212608162 is 261806212.

It can be written as a sum of positive squares in 4 ways, for example, as 192349161 + 20259001 = 13869^2 + 4501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 212608162.

It is not an unprimeable number, because it can be changed into a prime (212608169) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10288 + ... + 23044.

Almost surely, 2^212608162 is an apocalyptic number.

212608162 is a deficient number, since it is larger than the sum of its proper divisors (131398550).

212608162 is a wasteful number, since it uses less digits than its factorization.

212608162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 212608162 is about 14581.0891911407. The cubic root of 212608162 is about 596.8428254798.

The spelling of 212608162 in words is "two hundred twelve million, six hundred eight thousand, one hundred sixty-two".