7503732868 has 6 divisors (see below), whose sum is σ = 13131532526. Its totient is φ = 3751866432.

The previous prime is 7503732857. The next prime is 7503732881. The reversal of 7503732868 is 8682373057.

It can be written as a sum of positive squares in only one way, i.e., 4076567104 + 3427165764 = 63848^2 + 58542^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937966605 + ... + 937966612.

Almost surely, 2^7503732868 is an apocalyptic number.

It is an amenable number.

7503732868 is a deficient number, since it is larger than the sum of its proper divisors (5627799658).

7503732868 is a wasteful number, since it uses less digits than its factorization.

7503732868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875933221 (or 1875933219 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 7503732868 is about 86624.0894208995. The cubic root of 7503732868 is about 1957.7585152583.

The spelling of 7503732868 in words is "seven billion, five hundred three million, seven hundred thirty-two thousand, eight hundred sixty-eight".