1670715168 has 48 divisors (see below), whose sum is σ = 4504167360. Its totient is φ = 541852416.

The previous prime is 1670715161. The next prime is 1670715169. The reversal of 1670715168 is 8615170761.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1670715161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231628 + ... + 238731.

It is an arithmetic number, because the mean of its divisors is an integer number (93836820).

Almost surely, 2^1670715168 is an apocalyptic number.

It is an amenable number.

1670715168 is an abundant number, since it is smaller than the sum of its proper divisors (2833452192).

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

1670715168 is a wasteful number, since it uses less digits than its factorization.

1670715168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470409 (or 470401 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 1670715168 is about 40874.3827843308. The cubic root of 1670715168 is about 1186.5903310461.

The spelling of 1670715168 in words is "one billion, six hundred seventy million, seven hundred fifteen thousand, one hundred sixty-eight".