6656026240000 has 220 divisors, whose sum is σ = 16652055374064. Its totient is φ = 2658337792000.

The previous prime is 6656026239979. The next prime is 6656026240033. The reversal of 6656026240000 is 426206566.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 437112387 + ... + 437127613.

Almost surely, 2^{6656026240000} 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 6656026240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8326027687032).

6656026240000 is an abundant number, since it is smaller than the sum of its proper divisors (9996029134064).

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

6656026240000 is an equidigital number, since it uses as much as digits as its factorization.

6656026240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15950 (or 15917 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 6656026240000 in words is "six trillion, six hundred fifty-six billion, twenty-six million, two hundred forty thousand".