1032708661 has 4 divisors (see below), whose sum is σ = 1033028800. Its totient is φ = 1032388524.

The previous prime is 1032708631. The next prime is 1032708727. The reversal of 1032708661 is 1668072301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1032708661 - 2⁵ = 1032708629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032708631) 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, 155181 + ... + 161698.

It is an arithmetic number, because the mean of its divisors is an integer number (258257200).

Almost surely, 2^1032708661 is an apocalyptic number.

It is an amenable number.

1032708661 is a deficient number, since it is larger than the sum of its proper divisors (320139).

1032708661 is an equidigital number, since it uses as much as digits as its factorization.

1032708661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320138.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1032708661 is about 32135.7847422465. The cubic root of 1032708661 is about 1010.7861281514.

The spelling of 1032708661 in words is "one billion, thirty-two million, seven hundred eight thousand, six hundred sixty-one".