733536 has 60 divisors (see below), whose sum is σ = 2164932. Its totient is φ = 243648.

The previous prime is 733519. The next prime is 733559. The reversal of 733536 is 635337.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

733536 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2451 + ... + 2733.

2⁷³³⁵³⁶ 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 733536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082466).

733536 is an abundant number, since it is smaller than the sum of its proper divisors (1431396).

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

733536 is a wasteful number, since it uses less digits than its factorization.

733536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 288 counting only the distinct ones).

The product of its digits is 5670, while the sum is 27.

The square root of 733536 is about 856.4671622427. The cubic root of 733536 is about 90.1862808390.

The spelling of 733536 in words is "seven hundred thirty-three thousand, five hundred thirty-six".