1340116 has 6 divisors (see below), whose sum is σ = 2345210. Its totient is φ = 670056.

The previous prime is 1340113. The next prime is 1340149. The reversal of 1340116 is 6110431.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 348100 = 996^2 + 590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1340116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167511 + ... + 167518.

2^1340116 is an apocalyptic number.

It is an amenable number.

1340116 is a deficient number, since it is larger than the sum of its proper divisors (1005094).

1340116 is a wasteful number, since it uses less digits than its factorization.

1340116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335033 (or 335031 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1340116 is about 1157.6337935634. The cubic root of 1340116 is about 110.2505583208.

Adding to 1340116 its reverse (6110431), we get a palindrome (7450547).

The spelling of 1340116 in words is "one million, three hundred forty thousand, one hundred sixteen".