1326830 has 16 divisors (see below), whose sum is σ = 2401920. Its totient is φ = 527712.

The previous prime is 1326823. The next prime is 1326839. The reversal of 1326830 is 386231.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1326796 and 1326805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (150120).

2^1326830 is an apocalyptic number.

1326830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1326830 is a deficient number, since it is larger than the sum of its proper divisors (1075090).

1326830 is a wasteful number, since it uses less digits than its factorization.

1326830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1326830 is about 1151.8810702499. The cubic root of 1326830 is about 109.8850037895.

The spelling of 1326830 in words is "one million, three hundred twenty-six thousand, eight hundred thirty".