733730 has 16 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 291312.

The previous prime is 733697. The next prime is 733741. The reversal of 733730 is 37337.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 733696 and 733705.

It is a congruent number.

It is an unprimeable number.

733730 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 7 ways as a sum of consecutive naturals, for example, 2237 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁷³³⁷³⁰ is an apocalyptic number.

733730 is a deficient number, since it is larger than the sum of its proper divisors (596830).

733730 is a wasteful number, since it uses less digits than its factorization.

733730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 1323, while the sum is 23.

The square root of 733730 is about 856.5804107029. The cubic root of 733730 is about 90.1942307311.

The spelling of 733730 in words is "seven hundred thirty-three thousand, seven hundred thirty".