1152736 has 48 divisors (see below), whose sum is σ = 2603664. Its totient is φ = 497664.

The previous prime is 1152733. The next prime is 1152751. The reversal of 1152736 is 6372511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6991 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (54243).

2^1152736 is an apocalyptic number.

1152736 is a gapful number since it is divisible by the number (16) 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 1152736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301832).

1152736 is an abundant number, since it is smaller than the sum of its proper divisors (1450928).

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

1152736 is a wasteful number, since it uses less digits than its factorization.

1152736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 195 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 1152736 is about 1073.6554382110. The cubic root of 1152736 is about 104.8519758498.

The spelling of 1152736 in words is "one million, one hundred fifty-two thousand, seven hundred thirty-six".