3396666921792 has 56 divisors (see below), whose sum is σ = 9515662488576. Its totient is φ = 1065620994048.

The previous prime is 3396666921763. The next prime is 3396666921803. The reversal of 3396666921792 is 2971296666933.

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, 520319488 + ... + 520326015.

Almost surely, 2^{3396666921792} is an apocalyptic number.

3396666921792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3396666921792 is an abundant number, since it is smaller than the sum of its proper divisors (6118995566784).

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

3396666921792 is a wasteful number, since it uses less digits than its factorization.

3396666921792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040645535 (or 1040645525 counting only the distinct ones).

The product of its digits is 238085568, while the sum is 69.

The spelling of 3396666921792 in words is "three trillion, three hundred ninety-six billion, six hundred sixty-six million, nine hundred twenty-one thousand, seven hundred ninety-two".