706661101 has 4 divisors (see below), whose sum is σ = 706714272. Its totient is φ = 706607932.

The previous prime is 706661093. The next prime is 706661107. The reversal of 706661101 is 101166607.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101166607 = 47 ⋅2152481.

It is a cyclic number.

It is not a de Polignac number, because 706661101 - 2³ = 706661093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 706661101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706661107) 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 3 ways as a sum of consecutive naturals, for example, 12816 + ... + 39718.

It is an arithmetic number, because the mean of its divisors is an integer number (176678568).

Almost surely, 2^706661101 is an apocalyptic number.

It is an amenable number.

706661101 is a deficient number, since it is larger than the sum of its proper divisors (53171).

706661101 is a wasteful number, since it uses less digits than its factorization.

706661101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53170.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 706661101 is about 26583.0980323964. The cubic root of 706661101 is about 890.7115048526.

The spelling of 706661101 in words is "seven hundred six million, six hundred sixty-one thousand, one hundred one".