6432063412 has 6 divisors (see below), whose sum is σ = 11256110978. Its totient is φ = 3216031704.

The previous prime is 6432063397. The next prime is 6432063419. The reversal of 6432063412 is 2143602346.

It can be written as a sum of positive squares in only one way, i.e., 6419855376 + 12208036 = 80124^2 + 3494^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432063419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804007923 + ... + 804007930.

Almost surely, 2^6432063412 is an apocalyptic number.

It is an amenable number.

6432063412 is a deficient number, since it is larger than the sum of its proper divisors (4824047566).

6432063412 is a wasteful number, since it uses less digits than its factorization.

6432063412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608015857 (or 1608015855 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 6432063412 is about 80200.1459599669. The cubic root of 6432063412 is about 1859.7308945088.

Adding to 6432063412 its reverse (2143602346), we get a palindrome (8575665758).

The spelling of 6432063412 in words is "six billion, four hundred thirty-two million, sixty-three thousand, four hundred twelve".