6326481216 has 56 divisors (see below), whose sum is σ = 18260531424. Its totient is φ = 1917114880.

The previous prime is 6326481197. The next prime is 6326481221. The reversal of 6326481216 is 6121846236.

It is a nude number because it is divisible by every one of its digits.

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, 1495635 + ... + 1499858.

Almost surely, 2^6326481216 is an apocalyptic number.

6326481216 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6326481216 is an abundant number, since it is smaller than the sum of its proper divisors (11934050208).

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

6326481216 is a wasteful number, since it uses less digits than its factorization.

6326481216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995519 (or 2995509 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6326481216 is about 79539.1803830037. The cubic root of 6326481216 is about 1849.4988870165.

The spelling of 6326481216 in words is "six billion, three hundred twenty-six million, four hundred eighty-one thousand, two hundred sixteen".