6364728274636 has 24 divisors (see below), whose sum is σ = 11151112872816. Its totient is φ = 3178696678080.

The previous prime is 6364728274573. The next prime is 6364728274651.

6364728274636 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42035626 + ... + 42186766.

It is an arithmetic number, because the mean of its divisors is an integer number (464629703034).

Almost surely, 2^{6364728274636} is an apocalyptic number.

It is an amenable number.

6364728274636 is a deficient number, since it is larger than the sum of its proper divisors (4786384598180).

6364728274636 is a wasteful number, since it uses less digits than its factorization.

6364728274636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163209 (or 163207 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 64.

The spelling of 6364728274636 in words is "six trillion, three hundred sixty-four billion, seven hundred twenty-eight million, two hundred seventy-four thousand, six hundred thirty-six".