670370374066 has 16 divisors (see below), whose sum is σ = 1044336487320. Its totient is φ = 322461786240.

The previous prime is 670370374049. The next prime is 670370374067. The reversal of 670370374066 is 660473073076.

It can be written as a sum of positive squares in 4 ways, for example, as 531667014025 + 138703360041 = 729155^2 + 372429^2 .

It is not an unprimeable number, because it can be changed into a prime (670370374067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50887005 + ... + 50900176.

Almost surely, 2^670370374066 is an apocalyptic number.

670370374066 is a deficient number, since it is larger than the sum of its proper divisors (373966113254).

670370374066 is a wasteful number, since it uses less digits than its factorization.

670370374066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101787309.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 670370374066 in words is "six hundred seventy billion, three hundred seventy million, three hundred seventy-four thousand, sixty-six".