6616245425782 has 16 divisors (see below), whose sum is σ = 9965414333952. Its totient is φ = 3294449009320.

The previous prime is 6616245425729. The next prime is 6616245425807. The reversal of 6616245425782 is 2875245426166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504958 + ... + 3672529.

It is an arithmetic number, because the mean of its divisors is an integer number (622838395872).

Almost surely, 2^{6616245425782} is an apocalyptic number.

6616245425782 is a deficient number, since it is larger than the sum of its proper divisors (3349168908170).

6616245425782 is a wasteful number, since it uses less digits than its factorization.

6616245425782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180763.

The product of its digits is 38707200, while the sum is 58.

The spelling of 6616245425782 in words is "six trillion, six hundred sixteen billion, two hundred forty-five million, four hundred twenty-five thousand, seven hundred eighty-two".