2012670 has 96 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 457920.

The previous prime is 2012663. The next prime is 2012671. The reversal of 2012670 is 762102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18757 + ... + 18863.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2^2012670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3032640).

2012670 is an abundant number, since it is smaller than the sum of its proper divisors (4052610).

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

2012670 is a wasteful number, since it uses less digits than its factorization.

2012670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2012670 is about 1418.6860117729. The cubic root of 2012670 is about 126.2575984709.

Adding to 2012670 its reverse (762102), we get a palindrome (2774772).

The spelling of 2012670 in words is "two million, twelve thousand, six hundred seventy".