756725264 has 10 divisors (see below), whose sum is σ = 1466155230. Its totient is φ = 378362624.

The previous prime is 756725261. The next prime is 756725287. The reversal of 756725264 is 462527657.

It can be written as a sum of positive squares in only one way, i.e., 410467600 + 346257664 = 20260^2 + 18608^2 .

It is not an unprimeable number, because it can be changed into a prime (756725261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23647649 + ... + 23647680.

It is an arithmetic number, because the mean of its divisors is an integer number (146615523).

Almost surely, 2^756725264 is an apocalyptic number.

It is an amenable number.

756725264 is a deficient number, since it is larger than the sum of its proper divisors (709429966).

756725264 is a wasteful number, since it uses less digits than its factorization.

756725264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47295337 (or 47295331 counting only the distinct ones).

The product of its digits is 705600, while the sum is 44.

The square root of 756725264 is about 27508.6398064317. The cubic root of 756725264 is about 911.2679117711.

The spelling of 756725264 in words is "seven hundred fifty-six million, seven hundred twenty-five thousand, two hundred sixty-four".