706884673 has 4 divisors (see below), whose sum is σ = 771146928. Its totient is φ = 642622420.

The previous prime is 706884671. The next prime is 706884679. The reversal of 706884673 is 376488607.

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 not a de Polignac number, because 706884673 - 2¹ = 706884671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706884671) 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, 32131111 + ... + 32131132.

It is an arithmetic number, because the mean of its divisors is an integer number (192786732).

Almost surely, 2^706884673 is an apocalyptic number.

It is an amenable number.

706884673 is a deficient number, since it is larger than the sum of its proper divisors (64262255).

706884673 is a wasteful number, since it uses less digits than its factorization.

706884673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64262254.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 706884673 is about 26587.3028530537. The cubic root of 706884673 is about 890.8054287788.

The spelling of 706884673 in words is "seven hundred six million, eight hundred eighty-four thousand, six hundred seventy-three".