1336530 has 64 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 312576.

The previous prime is 1336529. The next prime is 1336547. The reversal of 1336530 is 356331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1336497 and 1336506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8896 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2^1336530 is an apocalyptic number.

1336530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814400).

1336530 is an abundant number, since it is smaller than the sum of its proper divisors (2292270).

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

1336530 is a wasteful number, since it uses less digits than its factorization.

1336530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 1336530 is about 1156.0839069895. The cubic root of 1336530 is about 110.1521311020.

The spelling of 1336530 in words is "one million, three hundred thirty-six thousand, five hundred thirty".