2606053656 has 32 divisors (see below), whose sum is σ = 6516399600. Its totient is φ = 868515840.

The previous prime is 2606053631. The next prime is 2606053669. The reversal of 2606053656 is 6563506062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208216 + ... + 220376.

Almost surely, 2^2606053656 is an apocalyptic number.

It is an amenable number.

2606053656 is an abundant number, since it is smaller than the sum of its proper divisors (3910345944).

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

2606053656 is a wasteful number, since it uses less digits than its factorization.

2606053656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21099 (or 21095 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 2606053656 is about 51049.5216040268. The cubic root of 2606053656 is about 1376.1352442220.

The spelling of 2606053656 in words is "two billion, six hundred six million, fifty-three thousand, six hundred fifty-six".