6364276427946 has 32 divisors (see below), whose sum is σ = 12766780660608. Its totient is φ = 2115054627840.

The previous prime is 6364276427923. The next prime is 6364276428031. The reversal of 6364276427946 is 6497246724636.

It is a super-3 number, since 3×6364276427946³ (a number of 39 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 102106131 + ... + 102168441.

It is an arithmetic number, because the mean of its divisors is an integer number (398961895644).

Almost surely, 2^{6364276427946} is an apocalyptic number.

6364276427946 is an abundant number, since it is smaller than the sum of its proper divisors (6402504232662).

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

6364276427946 is a wasteful number, since it uses less digits than its factorization.

6364276427946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113166.

The product of its digits is 438939648, while the sum is 66.

The spelling of 6364276427946 in words is "six trillion, three hundred sixty-four billion, two hundred seventy-six million, four hundred twenty-seven thousand, nine hundred forty-six".