2660434552 has 16 divisors (see below), whose sum is σ = 5010293160. Its totient is φ = 1324356384.

The previous prime is 2660434531. The next prime is 2660434559. The reversal of 2660434552 is 2554340662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660434559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730683 + ... + 734314.

Almost surely, 2^2660434552 is an apocalyptic number.

It is an amenable number.

2660434552 is a deficient number, since it is larger than the sum of its proper divisors (2349858608).

2660434552 is a wasteful number, since it uses less digits than its factorization.

2660434552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465230 (or 1465226 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2660434552 is about 51579.4004618123. The cubic root of 2660434552 is about 1385.6414293141.

The spelling of 2660434552 in words is "two billion, six hundred sixty million, four hundred thirty-four thousand, five hundred fifty-two".