732664 has 8 divisors (see below), whose sum is σ = 1373760. Its totient is φ = 366328.

The previous prime is 732653. The next prime is 732673. The reversal of 732664 is 466237.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45784 + ... + 45799.

It is an arithmetic number, because the mean of its divisors is an integer number (171720).

2⁷³²⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

732664 is a deficient number, since it is larger than the sum of its proper divisors (641096).

732664 is a wasteful number, since it uses less digits than its factorization.

732664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91589 (or 91585 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 732664 is about 855.9579428921. The cubic root of 732664 is about 90.1505299829.

It can be divided in two parts, 7326 and 64, that multiplied together give a palindrome (468864).

The spelling of 732664 in words is "seven hundred thirty-two thousand, six hundred sixty-four".