2664065552 has 10 divisors (see below), whose sum is σ = 5161627038. Its totient is φ = 1332032768.

The previous prime is 2664065539. The next prime is 2664065581. The reversal of 2664065552 is 2555604662.

It can be written as a sum of positive squares in only one way, i.e., 2320926976 + 343138576 = 48176^2 + 18524^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83252033 + ... + 83252064.

Almost surely, 2^2664065552 is an apocalyptic number.

It is an amenable number.

2664065552 is a deficient number, since it is larger than the sum of its proper divisors (2497561486).

2664065552 is a wasteful number, since it uses less digits than its factorization.

2664065552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166504105 (or 166504099 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 2664065552 is about 51614.5866204506. The cubic root of 2664065552 is about 1386.2715239786.

The spelling of 2664065552 in words is "two billion, six hundred sixty-four million, sixty-five thousand, five hundred fifty-two".