6479606016 has 405 divisors, whose sum is σ = 21419433189. Its totient is φ = 1947359232.

The previous prime is 6479605961. The next prime is 6479606017. The reversal of 6479606016 is 6106069746.

It is a happy number.

The square root of 6479606016 is 80496.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 958521600 + 5521084416 = 30960^2 + 74304^2 .

It is not an unprimeable number, because it can be changed into a prime (6479606017) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 150688491 + ... + 150688533.

Almost surely, 2^6479606016 is an apocalyptic number.

6479606016 is the 80496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6479606016

6479606016 is an abundant number, since it is smaller than the sum of its proper divisors (14939827173).

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

6479606016 is an equidigital number, since it uses as much as digits as its factorization.

6479606016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The cubic root of 6479606016 is about 1864.3017188593.

The spelling of 6479606016 in words is "six billion, four hundred seventy-nine million, six hundred six thousand, sixteen".