6240688416 has 120 divisors (see below), whose sum is σ = 18467540784. Its totient is φ = 2067327360.

The previous prime is 6240688373. The next prime is 6240688451. The reversal of 6240688416 is 6148860426.

6240688416 is a `hidden beast` number, since 624 + 0 + 6 + 8 + 8 + 4 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 415111 + ... + 429881.

Almost surely, 2^6240688416 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 6240688416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9233770392).

6240688416 is an abundant number, since it is smaller than the sum of its proper divisors (12226852368).

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

6240688416 is a wasteful number, since it uses less digits than its factorization.

6240688416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14956 (or 14939 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 6240688416 is about 78998.0279247527. The cubic root of 6240688416 is about 1841.1005168153.

The spelling of 6240688416 in words is "six billion, two hundred forty million, six hundred eighty-eight thousand, four hundred sixteen".