1206528 has 36 divisors (see below), whose sum is σ = 3213168. Its totient is φ = 401920.

The previous prime is 1206497. The next prime is 1206529. The reversal of 1206528 is 8256021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1206498 and 1206507.

It is not an unprimeable number, because it can be changed into a prime (1206529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18 + ... + 1553.

2^1206528 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 1206528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606584).

1206528 is an abundant number, since it is smaller than the sum of its proper divisors (2006640).

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

1206528 is an equidigital number, since it uses as much as digits as its factorization.

1206528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1206528 is about 1098.4206844374. The cubic root of 1206528 is about 106.4582039700.

The spelling of 1206528 in words is "one million, two hundred six thousand, five hundred twenty-eight".