1043703664 has 10 divisors (see below), whose sum is σ = 2022175880. Its totient is φ = 521851824.

The previous prime is 1043703641. The next prime is 1043703673. The reversal of 1043703664 is 4663073401.

It is a congruent number.

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, 32615724 + ... + 32615755.

It is an arithmetic number, because the mean of its divisors is an integer number (202217588).

Almost surely, 2^1043703664 is an apocalyptic number.

It is an amenable number.

1043703664 is a deficient number, since it is larger than the sum of its proper divisors (978472216).

1043703664 is an equidigital number, since it uses as much as digits as its factorization.

1043703664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65231487 (or 65231481 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 1043703664 is about 32306.4028328751. The cubic root of 1043703664 is about 1014.3606719072.

The spelling of 1043703664 in words is "one billion, forty-three million, seven hundred three thousand, six hundred sixty-four".