2605474268 has 12 divisors (see below), whose sum is σ = 4569473832. Its totient is φ = 1299910320.

The previous prime is 2605474259. The next prime is 2605474271. The reversal of 2605474268 is 8624745062.

2605474268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2605474268² = 13576992322420271648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704630 + ... + 708317.

It is an arithmetic number, because the mean of its divisors is an integer number (380789486).

Almost surely, 2^2605474268 is an apocalyptic number.

It is an amenable number.

2605474268 is a deficient number, since it is larger than the sum of its proper divisors (1963999564).

2605474268 is a wasteful number, since it uses less digits than its factorization.

2605474268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413412 (or 1413410 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 2605474268 is about 51043.8465243363. The cubic root of 2605474268 is about 1376.0332540807.

The spelling of 2605474268 in words is "two billion, six hundred five million, four hundred seventy-four thousand, two hundred sixty-eight".