1532268 has 36 divisors (see below), whose sum is σ = 4001088. Its totient is φ = 493920.

The previous prime is 1532257. The next prime is 1532287. The reversal of 1532268 is 8622351.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430 + ... + 1802.

2^1532268 is an apocalyptic number.

1532268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1532268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000544).

1532268 is an abundant number, since it is smaller than the sum of its proper divisors (2468820).

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

1532268 is a wasteful number, since it uses less digits than its factorization.

1532268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1409 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1532268 is about 1237.8481328499. The cubic root of 1532268 is about 115.2864440875.

The spelling of 1532268 in words is "one million, five hundred thirty-two thousand, two hundred sixty-eight".