6406134608 has 40 divisors (see below), whose sum is σ = 12671510400. Its totient is φ = 3136676480.

The previous prime is 6406134607. The next prime is 6406134613. The reversal of 6406134608 is 8064316046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406134607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150341 + ... + 188187.

It is an arithmetic number, because the mean of its divisors is an integer number (316787760).

Almost surely, 2^6406134608 is an apocalyptic number.

It is an amenable number.

6406134608 is a deficient number, since it is larger than the sum of its proper divisors (6265375792).

6406134608 is a wasteful number, since it uses less digits than its factorization.

6406134608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38075 (or 38069 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 6406134608 is about 80038.3321165553. The cubic root of 6406134608 is about 1857.2285591738.

The spelling of 6406134608 in words is "six billion, four hundred six million, one hundred thirty-four thousand, six hundred eight".