732164 has 6 divisors (see below), whose sum is σ = 1281294. Its totient is φ = 366080.

The previous prime is 732157. The next prime is 732169. The reversal of 732164 is 461237.

It can be written as a sum of positive squares in only one way, i.e., 688900 + 43264 = 830^2 + 208^2 .

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

732164 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91517 + ... + 91524.

It is an arithmetic number, because the mean of its divisors is an integer number (213549).

2⁷³²¹⁶⁴ is an apocalyptic number.

It is an amenable number.

732164 is a deficient number, since it is larger than the sum of its proper divisors (549130).

732164 is a wasteful number, since it uses less digits than its factorization.

732164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183045 (or 183043 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 732164 is about 855.6658226200. The cubic root of 732164 is about 90.1300178415.

The spelling of 732164 in words is "seven hundred thirty-two thousand, one hundred sixty-four".