706370537017666 has 16 divisors (see below), whose sum is σ = 1086006042665856. Its totient is φ = 344422779692976.

The previous prime is 706370537017661. The next prime is 706370537017693. The reversal of 706370537017666 is 666710735073607.

It is a junction number, because it is equal to n+sod(n) for n = 706370537017598 and 706370537017607.

It is not an unprimeable number, because it can be changed into a prime (706370537017661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13564198116 + ... + 13564250191.

It is an arithmetic number, because the mean of its divisors is an integer number (67875377666616).

Almost surely, 2^{706370537017666} is an apocalyptic number.

706370537017666 is a deficient number, since it is larger than the sum of its proper divisors (379635505648190).

706370537017666 is a wasteful number, since it uses less digits than its factorization.

706370537017666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27128448633.

The product of its (nonzero) digits is 140026320, while the sum is 64.

The spelling of 706370537017666 in words is "seven hundred six trillion, three hundred seventy billion, five hundred thirty-seven million, seventeen thousand, six hundred sixty-six".