756328 has 8 divisors (see below), whose sum is σ = 1418130. Its totient is φ = 378160.

The previous prime is 756323. The next prime is 756331. The reversal of 756328 is 823657.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 20164 = 858^2 + 142^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 756328.

It is not an unprimeable number, because it can be changed into a prime (756323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47263 + ... + 47278.

2⁷⁵⁶³²⁸ is an apocalyptic number.

It is an amenable number.

756328 is a deficient number, since it is larger than the sum of its proper divisors (661802).

756328 is a wasteful number, since it uses less digits than its factorization.

756328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94547 (or 94543 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 756328 is about 869.6712022368. The cubic root of 756328 is about 91.1108418702.

The spelling of 756328 in words is "seven hundred fifty-six thousand, three hundred twenty-eight".