162660012 has 24 divisors (see below), whose sum is σ = 401866416. Its totient is φ = 51030528.

The previous prime is 162660011. The next prime is 162660019. The reversal of 162660012 is 210066261.

It is not an unprimeable number, because it can be changed into a prime (162660011) 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, 398473 + ... + 398880.

It is an arithmetic number, because the mean of its divisors is an integer number (16744434).

Almost surely, 2^162660012 is an apocalyptic number.

162660012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162660012 is an abundant number, since it is smaller than the sum of its proper divisors (239206404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162660012 is a wasteful number, since it uses less digits than its factorization.

162660012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797377 (or 797375 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 162660012 is about 12753.8234267219. The cubic root of 162660012 is about 545.8754965753.

The spelling of 162660012 in words is "one hundred sixty-two million, six hundred sixty thousand, twelve".