1032661604 has 12 divisors (see below), whose sum is σ = 1946170044. Its totient is φ = 476613024.

The previous prime is 1032661543. The next prime is 1032661607. The reversal of 1032661604 is 4061662301.

It is a happy number.

1032661604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 572644900 + 460016704 = 23930^2 + 21448^2 .

It is not an unprimeable number, because it can be changed into a prime (1032661607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9929387 + ... + 9929490.

It is an arithmetic number, because the mean of its divisors is an integer number (162180837).

Almost surely, 2^1032661604 is an apocalyptic number.

It is an amenable number.

1032661604 is a deficient number, since it is larger than the sum of its proper divisors (913508440).

1032661604 is a wasteful number, since it uses less digits than its factorization.

1032661604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19858894 (or 19858892 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1032661604 is about 32135.0525750309. The cubic root of 1032661604 is about 1010.7707752298.

The spelling of 1032661604 in words is "one billion, thirty-two million, six hundred sixty-one thousand, six hundred four".