1007728 has 10 divisors (see below), whose sum is σ = 1952504. Its totient is φ = 503856.

The previous prime is 1007723. The next prime is 1007729. The reversal of 1007728 is 8277001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31476 + ... + 31507.

2^1007728 is an apocalyptic number.

It is an amenable number.

1007728 is a deficient number, since it is larger than the sum of its proper divisors (944776).

1007728 is an equidigital number, since it uses as much as digits as its factorization.

1007728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62991 (or 62985 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 1007728 is about 1003.8565634591. The cubic root of 1007728 is about 100.2569392568.

The spelling of 1007728 in words is "one million, seven thousand, seven hundred twenty-eight".