11612812 has 6 divisors (see below), whose sum is σ = 20322428. Its totient is φ = 5806404.

The previous prime is 11612803. The next prime is 11612837. The reversal of 11612812 is 21821611.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451598 + ... + 1451605.

Almost surely, 2^11612812 is an apocalyptic number.

It is an amenable number.

11612812 is a deficient number, since it is larger than the sum of its proper divisors (8709616).

11612812 is a wasteful number, since it uses less digits than its factorization.

11612812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903207 (or 2903205 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

The square root of 11612812 is about 3407.7576204889. The cubic root of 11612812 is about 226.4535492040.

The spelling of 11612812 in words is "eleven million, six hundred twelve thousand, eight hundred twelve".