756340028 has 12 divisors (see below), whose sum is σ = 1333699752. Its totient is φ = 375282960.

The previous prime is 756340003. The next prime is 756340043. The reversal of 756340028 is 820043657.

It is a happy number.

756340028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 756340028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721175 + ... + 722222.

It is an arithmetic number, because the mean of its divisors is an integer number (111141646).

Almost surely, 2^756340028 is an apocalyptic number.

It is an amenable number.

756340028 is a deficient number, since it is larger than the sum of its proper divisors (577359724).

756340028 is a wasteful number, since it uses less digits than its factorization.

756340028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443532 (or 1443530 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 756340028 is about 27501.6368240147. The cubic root of 756340028 is about 911.1132485089.

The spelling of 756340028 in words is "seven hundred fifty-six million, three hundred forty thousand, twenty-eight".