1670691006 has 12 divisors (see below), whose sum is σ = 3619830552. Its totient is φ = 556896996.

The previous prime is 1670690993. The next prime is 1670691017. The reversal of 1670691006 is 6001960761.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 46408066 + ... + 46408101.

It is an arithmetic number, because the mean of its divisors is an integer number (301652546).

Almost surely, 2^1670691006 is an apocalyptic number.

1670691006 is an abundant number, since it is smaller than the sum of its proper divisors (1949139546).

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

1670691006 is a wasteful number, since it uses less digits than its factorization.

1670691006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92816175 (or 92816172 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1670691006 is about 40874.0872191661. The cubic root of 1670691006 is about 1186.5846108343.

The spelling of 1670691006 in words is "one billion, six hundred seventy million, six hundred ninety-one thousand, six".