2763012 has 72 divisors (see below), whose sum is σ = 7762944. Its totient is φ = 762048.

The previous prime is 2763011. The next prime is 2763053. The reversal of 2763012 is 2103672.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2763012.

It is not an unprimeable number, because it can be changed into a prime (2763011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21693 + ... + 21819.

2^2763012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2763012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3881472).

2763012 is an abundant number, since it is smaller than the sum of its proper divisors (4999932).

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

2763012 is a wasteful number, since it uses less digits than its factorization.

2763012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2763012 is about 1662.2310308739. The cubic root of 2763012 is about 140.3225894485.

Adding to 2763012 its reverse (2103672), we get a palindrome (4866684).

The spelling of 2763012 in words is "two million, seven hundred sixty-three thousand, twelve".