1117696 has 40 divisors (see below), whose sum is σ = 2332440. Its totient is φ = 534528.

The previous prime is 1117681. The next prime is 1117709. The reversal of 1117696 is 6967111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18915 + ... + 18973.

It is an arithmetic number, because the mean of its divisors is an integer number (58311).

2^1117696 is an apocalyptic number.

1117696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1117696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166220).

1117696 is an abundant number, since it is smaller than the sum of its proper divisors (1214744).

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

1117696 is an frugal number, since it uses more digits than its factorization.

1117696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its digits is 2268, while the sum is 31.

The square root of 1117696 is about 1057.2114263476. The cubic root of 1117696 is about 103.7786218028.

The spelling of 1117696 in words is "one million, one hundred seventeen thousand, six hundred ninety-six".