2605507068 has 24 divisors (see below), whose sum is σ = 6343843968. Its totient is φ = 830741296.

The previous prime is 2605507067. The next prime is 2605507103. The reversal of 2605507068 is 8607055062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605507061) 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, 4719846 + ... + 4720397.

It is an arithmetic number, because the mean of its divisors is an integer number (264326832).

Almost surely, 2^2605507068 is an apocalyptic number.

It is an amenable number.

2605507068 is an abundant number, since it is smaller than the sum of its proper divisors (3738336900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2605507068 is a wasteful number, since it uses less digits than its factorization.

2605507068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9440273 (or 9440271 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2605507068 is about 51044.1678157260. The cubic root of 2605507068 is about 1376.0390282952.

The spelling of 2605507068 in words is "two billion, six hundred five million, five hundred seven thousand, sixty-eight".