6773403407443 has 4 divisors (see below), whose sum is σ = 6773468113800. Its totient is φ = 6773338701088.

The previous prime is 6773403407389. The next prime is 6773403407453. The reversal of 6773403407443 is 3447043043776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6773403407443 - 2¹³ = 6773403399251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6773403407453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32195905 + ... + 32405602.

It is an arithmetic number, because the mean of its divisors is an integer number (1693367028450).

Almost surely, 2^{6773403407443} is an apocalyptic number.

6773403407443 is a deficient number, since it is larger than the sum of its proper divisors (64706357).

6773403407443 is a wasteful number, since it uses less digits than its factorization.

6773403407443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64706356.

The product of its (nonzero) digits is 14224896, while the sum is 52.

The spelling of 6773403407443 in words is "six trillion, seven hundred seventy-three billion, four hundred three million, four hundred seven thousand, four hundred forty-three".