6274809216 has 192 divisors, whose sum is σ = 20291937120. Its totient is φ = 1846665216.

The previous prime is 6274809161. The next prime is 6274809221. The reversal of 6274809216 is 6129084726.

It is a happy number.

6274809216 is a `hidden beast` number, since 627 + 4 + 8 + 0 + 9 + 2 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335340 + ... + 353556.

Almost surely, 2^6274809216 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 6274809216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10145968560).

6274809216 is an abundant number, since it is smaller than the sum of its proper divisors (14017127904).

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

6274809216 is a wasteful number, since it uses less digits than its factorization.

6274809216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18273 (or 18258 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 6274809216 is about 79213.6933616909. The cubic root of 6274809216 is about 1844.4498097272.

It can be divided in two parts, 6274809 and 216, that added together give a square (6275025 = 2505²).

The spelling of 6274809216 in words is "six billion, two hundred seventy-four million, eight hundred nine thousand, two hundred sixteen".