1193216 has 36 divisors (see below), whose sum is σ = 2452800. Its totient is φ = 579072.

The previous prime is 1193209. The next prime is 1193233. The reversal of 1193216 is 6123911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1193191 and 1193200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15065 + ... + 15143.

2^1193216 is an apocalyptic number.

1193216 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 1193216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226400).

1193216 is an abundant number, since it is smaller than the sum of its proper divisors (1259584).

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

1193216 is an frugal number, since it uses more digits than its factorization.

1193216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 140 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 1193216 is about 1092.3442680767. The cubic root of 1193216 is about 106.0652262609.

The spelling of 1193216 in words is "one million, one hundred ninety-three thousand, two hundred sixteen".