1329136 has 10 divisors (see below), whose sum is σ = 2575232. Its totient is φ = 664560.

The previous prime is 1329131. The next prime is 1329143. The reversal of 1329136 is 6319231.

It is a self number, because there is not a number n which added to its sum of digits gives 1329136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41520 + ... + 41551.

2^1329136 is an apocalyptic number.

1329136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1329136 is a deficient number, since it is larger than the sum of its proper divisors (1246096).

1329136 is an equidigital number, since it uses as much as digits as its factorization.

1329136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83079 (or 83073 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

The square root of 1329136 is about 1152.8816071046. The cubic root of 1329136 is about 109.9486261481.

The spelling of 1329136 in words is "one million, three hundred twenty-nine thousand, one hundred thirty-six".