733806 has 32 divisors (see below), whose sum is σ = 1658880. Its totient is φ = 240408.

The previous prime is 733793. The next prime is 733807. The reversal of 733806 is 608337.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 733806.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 733806.

It is not an unprimeable number, because it can be changed into a prime (733807) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5715 + ... + 5841.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2⁷³³⁸⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 733806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829440).

733806 is an abundant number, since it is smaller than the sum of its proper divisors (925074).

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

733806 is a wasteful number, since it uses less digits than its factorization.

733806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 733806 is about 856.6247719976. The cubic root of 733806 is about 90.1973447399.

The spelling of 733806 in words is "seven hundred thirty-three thousand, eight hundred six".