6474211648 has 56 divisors (see below), whose sum is σ = 13140001152. Its totient is φ = 3163551744.

The previous prime is 6474211631. The next prime is 6474211693. The reversal of 6474211648 is 8461124746.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937715 + ... + 2939917.

Almost surely, 2^6474211648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6474211648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6570000576).

6474211648 is an abundant number, since it is smaller than the sum of its proper divisors (6665789504).

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

6474211648 is a wasteful number, since it uses less digits than its factorization.

6474211648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3229 counting only the distinct ones).

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

The square root of 6474211648 is about 80462.4859670642. The cubic root of 6474211648 is about 1863.7842222917.

The spelling of 6474211648 in words is "six billion, four hundred seventy-four million, two hundred eleven thousand, six hundred forty-eight".