706706913 has 12 divisors (see below), whose sum is σ = 1035725264. Its totient is φ = 428307000.

The previous prime is 706706827. The next prime is 706706921. The reversal of 706706913 is 319607607.

It is not a de Polignac number, because 706706913 - 2¹⁸ = 706444769 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706706933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973063 + ... + 973788.

Almost surely, 2^706706913 is an apocalyptic number.

It is an amenable number.

706706913 is a deficient number, since it is larger than the sum of its proper divisors (329018351).

706706913 is a wasteful number, since it uses less digits than its factorization.

706706913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946876 (or 1946865 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 706706913 is about 26583.9596937702. The cubic root of 706706913 is about 890.7307523597.

The spelling of 706706913 in words is "seven hundred six million, seven hundred six thousand, nine hundred thirteen".