1364816 has 20 divisors (see below), whose sum is σ = 2663892. Its totient is φ = 677376.

The previous prime is 1364809. The next prime is 1364821. The reversal of 1364816 is 6184631.

1364816 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 547600 = 904^2 + 740^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 2936 + ... + 3368.

2^1364816 is an apocalyptic number.

1364816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1364816 is a deficient number, since it is larger than the sum of its proper divisors (1299076).

1364816 is a wasteful number, since it uses less digits than its factorization.

1364816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

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

The square root of 1364816 is about 1168.2533971703. The cubic root of 1364816 is about 110.9237904503.

The spelling of 1364816 in words is "one million, three hundred sixty-four thousand, eight hundred sixteen".