733216 has 24 divisors (see below), whose sum is σ = 1575504. Its totient is φ = 333120.

The previous prime is 733189. The next prime is 733237. The reversal of 733216 is 612337.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690 + ... + 1393.

It is an arithmetic number, because the mean of its divisors is an integer number (65646).

2⁷³³²¹⁶ is an apocalyptic number.

It is an amenable number.

733216 is an abundant number, since it is smaller than the sum of its proper divisors (842288).

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

733216 is a wasteful number, since it uses less digits than its factorization.

733216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104 (or 2096 counting only the distinct ones).

The product of its digits is 756, while the sum is 22.

The square root of 733216 is about 856.2803279301. The cubic root of 733216 is about 90.1731645513.

It can be divided in two parts, 733 and 216, that added together give a palindrome (949).

The spelling of 733216 in words is "seven hundred thirty-three thousand, two hundred sixteen".