733506 has 8 divisors (see below), whose sum is σ = 1467024. Its totient is φ = 244500.

The previous prime is 733489. The next prime is 733511. The reversal of 733506 is 605337.

It is a sphenic number, since it is the product of 3 distinct primes.

733506 is an admirable number.

It is an unprimeable number.

733506 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 3 ways as a sum of consecutive naturals, for example, 61120 + ... + 61131.

It is an arithmetic number, because the mean of its divisors is an integer number (183378).

2⁷³³⁵⁰⁶ is an apocalyptic number.

733506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

733506 is a wasteful number, since it uses less digits than its factorization.

733506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122256.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 733506 is about 856.4496482573. The cubic root of 733506 is about 90.1850513491.

The spelling of 733506 in words is "seven hundred thirty-three thousand, five hundred six".