1072732748 has 12 divisors (see below), whose sum is σ = 1880889192. Its totient is φ = 535335840.

The previous prime is 1072732741. The next prime is 1072732751. The reversal of 1072732748 is 8472372701.

It is not an unprimeable number, because it can be changed into a prime (1072732741) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 255290 + ... + 259457.

It is an arithmetic number, because the mean of its divisors is an integer number (156740766).

Almost surely, 2^1072732748 is an apocalyptic number.

It is an amenable number.

1072732748 is a deficient number, since it is larger than the sum of its proper divisors (808156444).

1072732748 is a wasteful number, since it uses less digits than its factorization.

1072732748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515272 (or 515270 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 1072732748 is about 32752.5991029720. The cubic root of 1072732748 is about 1023.6791228400.

The spelling of 1072732748 in words is "one billion, seventy-two million, seven hundred thirty-two thousand, seven hundred forty-eight".