1944426767696 has 40 divisors (see below), whose sum is σ = 4305601727424. Its totient is φ = 833309245440.

The previous prime is 1944426767683. The next prime is 1944426767707. The reversal of 1944426767696 is 6967676244491.

It is a congruent number.

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, 6740111 + ... + 7022673.

Almost surely, 2^{1944426767696} is an apocalyptic number.

1944426767696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1944426767696 is an abundant number, since it is smaller than the sum of its proper divisors (2361174959728).

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

1944426767696 is a wasteful number, since it uses less digits than its factorization.

1944426767696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344019 (or 344013 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 71.

The spelling of 1944426767696 in words is "one trillion, nine hundred forty-four billion, four hundred twenty-six million, seven hundred sixty-seven thousand, six hundred ninety-six".