732106 has 4 divisors (see below), whose sum is σ = 1098162. Its totient is φ = 366052.

The previous prime is 732101. The next prime is 732133. The reversal of 732106 is 601237.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 576081 + 156025 = 759^2 + 395^2 .

It is not an unprimeable number, because it can be changed into a prime (732101) 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 as a sum of consecutive naturals, namely, 183025 + ... + 183028.

2⁷³²¹⁰⁶ is an apocalyptic number.

732106 is a deficient number, since it is larger than the sum of its proper divisors (366056).

732106 is a wasteful number, since it uses less digits than its factorization.

732106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366055.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 732106 is about 855.6319302130. The cubic root of 732106 is about 90.1276378287.

It can be divided in two parts, 732 and 106, that added together give a palindrome (838).

The spelling of 732106 in words is "seven hundred thirty-two thousand, one hundred six".