1117368 has 64 divisors (see below), whose sum is σ = 3552000. Its totient is φ = 318816.

The previous prime is 1117367. The next prime is 1117379. The reversal of 1117368 is 8637111.

It is a super-2 number, since 2×1117368² = 2497022494848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143 + ... + 1881.

It is an arithmetic number, because the mean of its divisors is an integer number (55500).

2^1117368 is an apocalyptic number.

1117368 is a gapful number since it is divisible by the number (18) 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 1117368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1776000).

1117368 is an abundant number, since it is smaller than the sum of its proper divisors (2434632).

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

1117368 is a wasteful number, since it uses less digits than its factorization.

1117368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 751 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1117368 is about 1057.0562898919. The cubic root of 1117368 is about 103.7684691560.

It can be divided in two parts, 1117 and 368, that added together give a triangular number (1485 = T₅₄).

The spelling of 1117368 in words is "one million, one hundred seventeen thousand, three hundred sixty-eight".