647362046273 has 48 divisors (see below), whose sum is σ = 712638051840. Its totient is φ = 585750392832.

The previous prime is 647362046267. The next prime is 647362046291. The reversal of 647362046273 is 372640263746.

It is not a de Polignac number, because 647362046273 - 2¹⁴ = 647362029889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (647362046213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1474628588 + ... + 1474629026.

It is an arithmetic number, because the mean of its divisors is an integer number (14846626080).

Almost surely, 2^647362046273 is an apocalyptic number.

It is an amenable number.

647362046273 is a deficient number, since it is larger than the sum of its proper divisors (65276005567).

647362046273 is a wasteful number, since it uses less digits than its factorization.

647362046273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 647362046273 in words is "six hundred forty-seven billion, three hundred sixty-two million, forty-six thousand, two hundred seventy-three".