732166 has 8 divisors (see below), whose sum is σ = 1121760. Its totient is φ = 358248.

The previous prime is 732157. The next prime is 732169. The reversal of 732166 is 661237.

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

It is a self number, because there is not a number n which added to its sum of digits gives 732166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3801 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (140220).

2⁷³²¹⁶⁶ is an apocalyptic number.

732166 is a deficient number, since it is larger than the sum of its proper divisors (389594).

732166 is a wasteful number, since it uses less digits than its factorization.

732166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838.

The product of its digits is 1512, while the sum is 25.

The square root of 732166 is about 855.6669912998. Note that the first 3 decimals coincide. The cubic root of 732166 is about 90.1300999087.

It can be divided in two parts, 732 and 166, that added together give a palindrome (898).

The spelling of 732166 in words is "seven hundred thirty-two thousand, one hundred sixty-six".