6470471488 has 28 divisors (see below), whose sum is σ = 13827523780. Its totient is φ = 2986371072.

The previous prime is 6470471479. The next prime is 6470471543. The reversal of 6470471488 is 8841740746.

It can be written as a sum of positive squares in 2 ways, for example, as 3800475904 + 2669995584 = 61648^2 + 51672^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887673 + ... + 3889336.

It is an arithmetic number, because the mean of its divisors is an integer number (493840135).

Almost surely, 2^6470471488 is an apocalyptic number.

It is an amenable number.

6470471488 is an abundant number, since it is smaller than the sum of its proper divisors (7357052292).

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

6470471488 is a wasteful number, since it uses less digits than its factorization.

6470471488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777034 (or 7777024 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 6470471488 is about 80439.2409710584. The cubic root of 6470471488 is about 1863.4252496804.

The spelling of 6470471488 in words is "six billion, four hundred seventy million, four hundred seventy-one thousand, four hundred eighty-eight".