1670165552 has 20 divisors (see below), whose sum is σ = 3530123016. Its totient is φ = 759166080.

The previous prime is 1670165509. The next prime is 1670165557. The reversal of 1670165552 is 2555610761.

It is not an unprimeable number, because it can be changed into a prime (1670165557) 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 3 ways as a sum of consecutive naturals, for example, 4744613 + ... + 4744964.

Almost surely, 2^1670165552 is an apocalyptic number.

It is an amenable number.

1670165552 is an abundant number, since it is smaller than the sum of its proper divisors (1859957464).

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

1670165552 is a wasteful number, since it uses less digits than its factorization.

1670165552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9489596 (or 9489590 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 1670165552 is about 40867.6589982837. The cubic root of 1670165552 is about 1186.4601990380.

The spelling of 1670165552 in words is "one billion, six hundred seventy million, one hundred sixty-five thousand, five hundred fifty-two".