6408470608 has 10 divisors (see below), whose sum is σ = 12416411834. Its totient is φ = 3204235296.

The previous prime is 6408470597. The next prime is 6408470609. The reversal of 6408470608 is 8060748046.

It can be written as a sum of positive squares in only one way, i.e., 3280081984 + 3128388624 = 57272^2 + 55932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6408470609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200264691 + ... + 200264722.

Almost surely, 2^6408470608 is an apocalyptic number.

It is an amenable number.

6408470608 is a deficient number, since it is larger than the sum of its proper divisors (6007941226).

6408470608 is a wasteful number, since it uses less digits than its factorization.

6408470608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400529421 (or 400529415 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 6408470608 is about 80052.9237942000. The cubic root of 6408470608 is about 1857.4542781626.

The spelling of 6408470608 in words is "six billion, four hundred eight million, four hundred seventy thousand, six hundred eight".