2670485505 has 16 divisors (see below), whose sum is σ = 4287366720. Its totient is φ = 1419395648.

The previous prime is 2670485491. The next prime is 2670485509. The reversal of 2670485505 is 5055840762.

It is a cyclic number.

It is not a de Polignac number, because 2670485505 - 2¹⁵ = 2670452737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2670485509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299415 + ... + 308204.

It is an arithmetic number, because the mean of its divisors is an integer number (267960420).

Almost surely, 2^2670485505 is an apocalyptic number.

It is an amenable number.

2670485505 is a deficient number, since it is larger than the sum of its proper divisors (1616881215).

2670485505 is a wasteful number, since it uses less digits than its factorization.

2670485505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607920.

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 2670485505 is about 51676.7404641585. The cubic root of 2670485505 is about 1387.3841916166.

The spelling of 2670485505 in words is "two billion, six hundred seventy million, four hundred eighty-five thousand, five hundred five".