2012667606 has 24 divisors (see below), whose sum is σ = 4590295320. Its totient is φ = 635579136.

The previous prime is 2012667593. The next prime is 2012667619. The reversal of 2012667606 is 6067662102.

2012667606 is a `hidden beast` number, since 20 + 1 + 26 + 6 + 7 + 606 = 666.

It is an interprime number because it is at equal distance from previous prime (2012667593) and next prime (2012667619).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2942155 + ... + 2942838.

It is an arithmetic number, because the mean of its divisors is an integer number (191262305).

Almost surely, 2^2012667606 is an apocalyptic number.

2012667606 is an abundant number, since it is smaller than the sum of its proper divisors (2577627714).

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

2012667606 is a wasteful number, since it uses less digits than its factorization.

2012667606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885020 (or 5885017 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2012667606 is about 44862.7641368652. The cubic root of 2012667606 is about 1262.5754841121.

The spelling of 2012667606 in words is "two billion, twelve million, six hundred sixty-seven thousand, six hundred six".