7292320832 has 14 divisors (see below), whose sum is σ = 14470699278. Its totient is φ = 3646160384.

The previous prime is 7292320807. The next prime is 7292320879. The reversal of 7292320832 is 2380232927.

It can be written as a sum of positive squares in only one way, i.e., 7290427456 + 1893376 = 85384^2 + 1376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56971193 + ... + 56971320.

It is an arithmetic number, because the mean of its divisors is an integer number (1033621377).

Almost surely, 2^7292320832 is an apocalyptic number.

It is an amenable number.

7292320832 is a deficient number, since it is larger than the sum of its proper divisors (7178378446).

7292320832 is a wasteful number, since it uses less digits than its factorization.

7292320832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113942525 (or 113942515 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 7292320832 is about 85395.0866970694. The cubic root of 7292320832 is about 1939.1969638459.

The spelling of 7292320832 in words is "seven billion, two hundred ninety-two million, three hundred twenty thousand, eight hundred thirty-two".