6551347273 has 8 divisors (see below), whose sum is σ = 7160486400. Its totient is φ = 5967071040.

The previous prime is 6551347267. The next prime is 6551347277. The reversal of 6551347273 is 3727431556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6551347273 - 2⁵ = 6551347241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6551347277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6215173 + ... + 6216226.

It is an arithmetic number, because the mean of its divisors is an integer number (895060800).

Almost surely, 2^6551347273 is an apocalyptic number.

It is an amenable number.

6551347273 is a deficient number, since it is larger than the sum of its proper divisors (609139127).

6551347273 is a wasteful number, since it uses less digits than its factorization.

6551347273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12431447.

The product of its digits is 529200, while the sum is 43.

The square root of 6551347273 is about 80940.3933336131. The cubic root of 6551347273 is about 1871.1569068641.

The spelling of 6551347273 in words is "six billion, five hundred fifty-one million, three hundred forty-seven thousand, two hundred seventy-three".