6432706434 has 32 divisors (see below), whose sum is σ = 16039996416. Its totient is φ = 1670832720.

The previous prime is 6432706433. The next prime is 6432706451. The reversal of 6432706434 is 4346072346.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6432706392 and 6432706401.

It is not an unprimeable number, because it can be changed into a prime (6432706433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6961342 + ... + 6962265.

It is an arithmetic number, because the mean of its divisors is an integer number (501249888).

Almost surely, 2^6432706434 is an apocalyptic number.

6432706434 is an abundant number, since it is smaller than the sum of its proper divisors (9607289982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6432706434 is a wasteful number, since it uses less digits than its factorization.

6432706434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13923630.

The product of its (nonzero) digits is 290304, while the sum is 39.

The square root of 6432706434 is about 80204.1547178199. The cubic root of 6432706434 is about 1859.7928657071.

The spelling of 6432706434 in words is "six billion, four hundred thirty-two million, seven hundred six thousand, four hundred thirty-four".