6223633546640 has 40 divisors (see below), whose sum is σ = 14470149648768. Its totient is φ = 2489418725760.

The previous prime is 6223633546589. The next prime is 6223633546649. The reversal of 6223633546640 is 466453363226.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×6223633546640³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (6223633546649) by changing a digit.

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, 5677595 + ... + 6684485.

Almost surely, 2^{6223633546640} is an apocalyptic number.

It is an amenable number.

6223633546640 is an abundant number, since it is smaller than the sum of its proper divisors (8246516102128).

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

6223633546640 is a wasteful number, since it uses less digits than its factorization.

6223633546640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084167 (or 1084161 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 50.

The spelling of 6223633546640 in words is "six trillion, two hundred twenty-three billion, six hundred thirty-three million, five hundred forty-six thousand, six hundred forty".