1648839376696 has 72 divisors (see below), whose sum is σ = 3250126072440. Its totient is φ = 782719122240.

The previous prime is 1648839376687. The next prime is 1648839376729. The reversal of 1648839376696 is 6966739388461.

It is a super-3 number, since 3×1648839376696³ (a number of 38 digits) contains 333 as substring.

Its product of digits (1693052928) is a multiple of the sum of its prime divisors (729).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3152656291 + ... + 3152656813.

It is an arithmetic number, because the mean of its divisors is an integer number (45140639895).

Almost surely, 2^{1648839376696} is an apocalyptic number.

It is an amenable number.

1648839376696 is a deficient number, since it is larger than the sum of its proper divisors (1601286695744).

1648839376696 is an frugal number, since it uses more digits than its factorization.

1648839376696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 729 counting only the distinct ones).

The product of its digits is 1693052928, while the sum is 76.

The spelling of 1648839376696 in words is "one trillion, six hundred forty-eight billion, eight hundred thirty-nine million, three hundred seventy-six thousand, six hundred ninety-six".