1812076 has 12 divisors (see below), whose sum is σ = 3624208. Its totient is φ = 776592.

The previous prime is 1812073. The next prime is 1812089. The reversal of 1812076 is 6702181.

1812076 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1812076.

It is not an unprimeable number, because it can be changed into a prime (1812073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32331 + ... + 32386.

2^1812076 is an apocalyptic number.

It is an amenable number.

1812076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1812076 is a wasteful number, since it uses less digits than its factorization.

1812076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64728 (or 64726 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1812076 is about 1346.1337229265. The cubic root of 1812076 is about 121.9154659403.

The spelling of 1812076 in words is "one million, eight hundred twelve thousand, seventy-six".