2685958264 has 16 divisors (see below), whose sum is σ = 5494005720. Its totient is φ = 1220890080.

The previous prime is 2685958229. The next prime is 2685958267. The reversal of 2685958264 is 4628595862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685958267) 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, 15261039 + ... + 15261214.

Almost surely, 2^2685958264 is an apocalyptic number.

It is an amenable number.

2685958264 is an abundant number, since it is smaller than the sum of its proper divisors (2808047456).

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

2685958264 is a wasteful number, since it uses less digits than its factorization.

2685958264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30522270 (or 30522266 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The square root of 2685958264 is about 51826.2314277239. The cubic root of 2685958264 is about 1390.0585286674.

The spelling of 2685958264 in words is "two billion, six hundred eighty-five million, nine hundred fifty-eight thousand, two hundred sixty-four".