1368416 has 48 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 568320.

The previous prime is 1368401. The next prime is 1368439. The reversal of 1368416 is 6148631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110 + ... + 9258.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2^1368416 is an apocalyptic number.

1368416 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 1368416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587600).

1368416 is an abundant number, since it is smaller than the sum of its proper divisors (1806784).

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

1368416 is a wasteful number, since it uses less digits than its factorization.

1368416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 199 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1368416 is about 1169.7931441071. The cubic root of 1368416 is about 111.0212333916.

The spelling of 1368416 in words is "one million, three hundred sixty-eight thousand, four hundred sixteen".