1113776 has 20 divisors (see below), whose sum is σ = 2176944. Its totient is φ = 552000.

The previous prime is 1113773. The next prime is 1113781. The reversal of 1113776 is 6773111.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2186 + ... + 2646.

2^1113776 is an apocalyptic number.

1113776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1113776 is a deficient number, since it is larger than the sum of its proper divisors (1063168).

1113776 is a wasteful number, since it uses less digits than its factorization.

1113776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 614 counting only the distinct ones).

The product of its digits is 882, while the sum is 26.

The square root of 1113776 is about 1055.3558641520. The cubic root of 1113776 is about 103.6571550477.

Adding to 1113776 its reverse (6773111), we get a palindrome (7886887).

The spelling of 1113776 in words is "one million, one hundred thirteen thousand, seven hundred seventy-six".