732226 has 16 divisors (see below), whose sum is σ = 1215648. Its totient is φ = 328000.

The previous prime is 732217. The next prime is 732229. The reversal of 732226 is 622237.

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

It is a junction number, because it is equal to n+sod(n) for n = 732197 and 732206.

It is not an unprimeable number, because it can be changed into a prime (732229) by changing a digit.

732226 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, 1626 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (75978).

2⁷³²²²⁶ is an apocalyptic number.

732226 is a deficient number, since it is larger than the sum of its proper divisors (483422).

732226 is a wasteful number, since it uses less digits than its factorization.

732226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its digits is 1008, while the sum is 22.

The square root of 732226 is about 855.7020509500. The cubic root of 732226 is about 90.1325618542.

The spelling of 732226 in words is "seven hundred thirty-two thousand, two hundred twenty-six".