2670351664 has 10 divisors (see below), whose sum is σ = 5173806380. Its totient is φ = 1335175824.

The previous prime is 2670351611. The next prime is 2670351767. The reversal of 2670351664 is 4661530762.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83448474 + ... + 83448505.

It is an arithmetic number, because the mean of its divisors is an integer number (517380638).

Almost surely, 2^2670351664 is an apocalyptic number.

It is an amenable number.

2670351664 is a deficient number, since it is larger than the sum of its proper divisors (2503454716).

2670351664 is a wasteful number, since it uses less digits than its factorization.

2670351664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166896987 (or 166896981 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2670351664 is about 51675.4454649401. The cubic root of 2670351664 is about 1387.3610133107.

The spelling of 2670351664 in words is "two billion, six hundred seventy million, three hundred fifty-one thousand, six hundred sixty-four".