1122616 has 16 divisors (see below), whose sum is σ = 2296440. Its totient is φ = 510240.

The previous prime is 1122599. The next prime is 1122623. The reversal of 1122616 is 6162211.

It is a junction number, because it is equal to n+sod(n) for n = 1122593 and 1122602.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6291 + ... + 6466.

2^1122616 is an apocalyptic number.

It is an amenable number.

1122616 is an abundant number, since it is smaller than the sum of its proper divisors (1173824).

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

1122616 is a wasteful number, since it uses less digits than its factorization.

1122616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12774 (or 12770 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1122616 is about 1059.5357473913. The cubic root of 1122616 is about 103.9306737186.

Adding to 1122616 its reverse (6162211), we get a palindrome (7284827).

The spelling of 1122616 in words is "one million, one hundred twenty-two thousand, six hundred sixteen".