1356064 has 24 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 655680.

The previous prime is 1356059. The next prime is 1356067. The reversal of 1356064 is 4606531.

It is not an unprimeable number, because it can be changed into a prime (1356067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (114912).

2^1356064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1356064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378944).

1356064 is an abundant number, since it is smaller than the sum of its proper divisors (1401824).

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

1356064 is a wasteful number, since it uses less digits than its factorization.

1356064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1356064 is about 1164.5016101320. The cubic root of 1356064 is about 110.6861790404.

The spelling of 1356064 in words is "one million, three hundred fifty-six thousand, sixty-four".