706694161 has 8 divisors (see below), whose sum is σ = 712234944. Its totient is φ = 701168400.

The previous prime is 706694147. The next prime is 706694201. The reversal of 706694161 is 161496607.

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 706694161 - 2⁷ = 706694033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706604161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102111 + ... + 108811.

It is an arithmetic number, because the mean of its divisors is an integer number (89029368).

Almost surely, 2^706694161 is an apocalyptic number.

It is an amenable number.

706694161 is a deficient number, since it is larger than the sum of its proper divisors (5540783).

706694161 is a wasteful number, since it uses less digits than its factorization.

706694161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 706694161 is about 26583.7198488097. The cubic root of 706694161 is about 890.7253948031.

The spelling of 706694161 in words is "seven hundred six million, six hundred ninety-four thousand, one hundred sixty-one".