706417873973 has 4 divisors (see below), whose sum is σ = 807334713120. Its totient is φ = 605501034828.

The previous prime is 706417873949. The next prime is 706417873981. The reversal of 706417873973 is 379378714607.

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, and also an emirpimes, since its reverse is a distinct semiprime: 379378714607 = 283 ⋅1340560829.

It is a cyclic number.

It is not a de Polignac number, because 706417873973 - 2¹⁴ = 706417857589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706417873913) 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 3 ways as a sum of consecutive naturals, for example, 50458419563 + ... + 50458419576.

It is an arithmetic number, because the mean of its divisors is an integer number (201833678280).

Almost surely, 2^706417873973 is an apocalyptic number.

It is an amenable number.

706417873973 is a deficient number, since it is larger than the sum of its proper divisors (100916839147).

706417873973 is a wasteful number, since it uses less digits than its factorization.

706417873973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100916839146.

The product of its (nonzero) digits is 37340352, while the sum is 62.

The spelling of 706417873973 in words is "seven hundred six billion, four hundred seventeen million, eight hundred seventy-three thousand, nine hundred seventy-three".