1670080326858 has 48 divisors (see below), whose sum is σ = 3667761726720. Its totient is φ = 549129121632.

The previous prime is 1670080326851. The next prime is 1670080326883. The reversal of 1670080326858 is 8586230800761.

1670080326858 is a `hidden beast` number, since 167 + 0 + 0 + 80 + 326 + 85 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1670080326851) 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 23 ways as a sum of consecutive naturals, for example, 959160 + ... + 2064012.

It is an arithmetic number, because the mean of its divisors is an integer number (76411702640).

Almost surely, 2^{1670080326858} is an apocalyptic number.

1670080326858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1670080326858 is an abundant number, since it is smaller than the sum of its proper divisors (1997681399862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1670080326858 is a wasteful number, since it uses less digits than its factorization.

1670080326858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106003 (or 1106000 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 1670080326858 in words is "one trillion, six hundred seventy billion, eighty million, three hundred twenty-six thousand, eight hundred fifty-eight".