6424163544 has 32 divisors (see below), whose sum is σ = 16074702000. Its totient is φ = 2139482112.

The previous prime is 6424163539. The next prime is 6424163617. The reversal of 6424163544 is 4453614246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91449 + ... + 145640.

Almost surely, 2^6424163544 is an apocalyptic number.

It is an amenable number.

6424163544 is an abundant number, since it is smaller than the sum of its proper divisors (9650538456).

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

6424163544 is a wasteful number, since it uses less digits than its factorization.

6424163544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238227 (or 238223 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 6424163544 is about 80150.8798704044. The cubic root of 6424163544 is about 1858.9692080169.

The spelling of 6424163544 in words is "six billion, four hundred twenty-four million, one hundred sixty-three thousand, five hundred forty-four".