1368916 has 12 divisors (see below), whose sum is σ = 2478420. Its totient is φ = 660800.

The previous prime is 1368911. The next prime is 1368943. The reversal of 1368916 is 6198631.

It can be written as a sum of positive squares in 2 ways, for example, as 722500 + 646416 = 850^2 + 804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5785 + ... + 6016.

It is an arithmetic number, because the mean of its divisors is an integer number (206535).

2^1368916 is an apocalyptic number.

It is an amenable number.

1368916 is a deficient number, since it is larger than the sum of its proper divisors (1109504).

1368916 is a wasteful number, since it uses less digits than its factorization.

1368916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834 (or 11832 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 1368916 is about 1170.0068375869. The cubic root of 1368916 is about 111.0347536119.

It can be divided in two parts, 13689 and 16, that multiplied together give a square (219024 = 468²).

The spelling of 1368916 in words is "one million, three hundred sixty-eight thousand, nine hundred sixteen".