2605067313 has 8 divisors (see below), whose sum is σ = 3477566400. Its totient is φ = 1734639888.

The previous prime is 2605067293. The next prime is 2605067317. The reversal of 2605067313 is 3137605062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2605067313 - 2²⁴ = 2588290097 is a prime.

It is a super-2 number, since 2×2605067313² = 13572751410522079938, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2605067317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514978 + ... + 520011.

It is an arithmetic number, because the mean of its divisors is an integer number (434695800).

Almost surely, 2^2605067313 is an apocalyptic number.

It is an amenable number.

2605067313 is a deficient number, since it is larger than the sum of its proper divisors (872499087).

2605067313 is a wasteful number, since it uses less digits than its factorization.

2605067313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035831.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2605067313 is about 51039.8600409523. The cubic root of 2605067313 is about 1375.9616084208.

The spelling of 2605067313 in words is "two billion, six hundred five million, sixty-seven thousand, three hundred thirteen".