706811702157 has 40 divisors (see below), whose sum is σ = 1212464547360. Its totient is φ = 405824891040.

The previous prime is 706811702147. The next prime is 706811702171. The reversal of 706811702157 is 751207118607.

It is not a de Polignac number, because 706811702157 - 2⁸ = 706811701901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706811702147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20858838 + ... + 20892695.

It is an arithmetic number, because the mean of its divisors is an integer number (30311613684).

Almost surely, 2^706811702157 is an apocalyptic number.

It is an amenable number.

706811702157 is a deficient number, since it is larger than the sum of its proper divisors (505652845203).

706811702157 is a wasteful number, since it uses less digits than its factorization.

706811702157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41751575 (or 41751566 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 45.

The spelling of 706811702157 in words is "seven hundred six billion, eight hundred eleven million, seven hundred two thousand, one hundred fifty-seven".