6840033456273 has 4 divisors (see below), whose sum is σ = 9120044608368. Its totient is φ = 4560022304180.

The previous prime is 6840033456257. The next prime is 6840033456313. The reversal of 6840033456273 is 3726543300486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6840033456273 - 2⁴ = 6840033456257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6840033416273) 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, 1140005576043 + ... + 1140005576048.

It is an arithmetic number, because the mean of its divisors is an integer number (2280011152092).

Almost surely, 2^{6840033456273} is an apocalyptic number.

It is an amenable number.

6840033456273 is a deficient number, since it is larger than the sum of its proper divisors (2280011152095).

6840033456273 is a wasteful number, since it uses less digits than its factorization.

6840033456273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280011152094.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 6840033456273 in words is "six trillion, eight hundred forty billion, thirty-three million, four hundred fifty-six thousand, two hundred seventy-three".