6306826881040 has 80 divisors (see below), whose sum is σ = 16759076279040. Its totient is φ = 2162219834880.

The previous prime is 6306826881037. The next prime is 6306826881059. The reversal of 6306826881040 is 401886286036.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×6306826881040² (a number of 26 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 10020450 + ... + 10631230.

It is an arithmetic number, because the mean of its divisors is an integer number (209488453488).

Almost surely, 2^{6306826881040} is an apocalyptic number.

It is an amenable number.

6306826881040 is an abundant number, since it is smaller than the sum of its proper divisors (10452249398000).

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

6306826881040 is a wasteful number, since it uses less digits than its factorization.

6306826881040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629240 (or 629234 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 6306826881040 in words is "six trillion, three hundred six billion, eight hundred twenty-six million, eight hundred eighty-one thousand, forty".