6346499027472 has 80 divisors (see below), whose sum is σ = 18239321448000. Its totient is φ = 2112884603136.

The previous prime is 6346499027437. The next prime is 6346499027593. The reversal of 6346499027472 is 2747209946436.

It is a happy number.

6346499027472 is a `hidden beast` number, since 6 + 3 + 4 + 6 + 499 + 0 + 2 + 74 + 72 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8730222 + ... + 9429197.

It is an arithmetic number, because the mean of its divisors is an integer number (227991518100).

Almost surely, 2^{6346499027472} is an apocalyptic number.

It is an amenable number.

6346499027472 is an abundant number, since it is smaller than the sum of its proper divisors (11892822420528).

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

6346499027472 is a wasteful number, since it uses less digits than its factorization.

6346499027472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18160245 (or 18160233 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 63.

The spelling of 6346499027472 in words is "six trillion, three hundred forty-six billion, four hundred ninety-nine million, twenty-seven thousand, four hundred seventy-two".