670706670754 has 16 divisors (see below), whose sum is σ = 1049877313920. Its totient is φ = 320749665280.

The previous prime is 670706670743. The next prime is 670706670763. The reversal of 670706670754 is 457076607076.

It is a junction number, because it is equal to n+sod(n) for n = 670706670695 and 670706670704.

It is an unprimeable number.

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, 129987 + ... + 1165465.

It is an arithmetic number, because the mean of its divisors is an integer number (65617332120).

Almost surely, 2^670706670754 is an apocalyptic number.

670706670754 is a deficient number, since it is larger than the sum of its proper divisors (379170643166).

670706670754 is a wasteful number, since it uses less digits than its factorization.

670706670754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049585.

The product of its (nonzero) digits is 10372320, while the sum is 55.

The spelling of 670706670754 in words is "six hundred seventy billion, seven hundred six million, six hundred seventy thousand, seven hundred fifty-four".