6496605736336 has 45 divisors (see below), whose sum is σ = 13371506560641. Its totient is φ = 3057144665856.

The previous prime is 6496605736279. The next prime is 6496605736391. The reversal of 6496605736336 is 6336375066946.

The square root of 6496605736336 is 2548844.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5057911040400 + 1438694695936 = 2248980^2 + 1199456^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 173302651 + ... + 173340133.

Almost surely, 2^{6496605736336} is an apocalyptic number.

6496605736336 is the 2548844-th square number.

It is an amenable number.

6496605736336 is an abundant number, since it is smaller than the sum of its proper divisors (6874900824305).

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

6496605736336 is an frugal number, since it uses more digits than its factorization.

6496605736336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75008 (or 37502 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 64.

Multiplying 6496605736336 by its sum of digits (64), we get a square (415782767125504 = 20390752²).

The spelling of 6496605736336 in words is "six trillion, four hundred ninety-six billion, six hundred five million, seven hundred thirty-six thousand, three hundred thirty-six".