2646956241 has 6 divisors (see below), whose sum is σ = 3823381250. Its totient is φ = 1764637488.

The previous prime is 2646956239. The next prime is 2646956267. The reversal of 2646956241 is 1426596462.

2646956241 is a `hidden beast` number, since 2 + 6 + 46 + 9 + 562 + 41 = 666.

2646956241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1330790400 + 1316165841 = 36480^2 + 36279^2 .

It is not a de Polignac number, because 2646956241 - 2¹ = 2646956239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2646956281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147053116 + ... + 147053133.

Almost surely, 2^2646956241 is an apocalyptic number.

It is an amenable number.

2646956241 is a deficient number, since it is larger than the sum of its proper divisors (1176425009).

2646956241 is a wasteful number, since it uses less digits than its factorization.

2646956241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294106255 (or 294106252 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 2646956241 is about 51448.5786101035. The cubic root of 2646956241 is about 1383.2974846406.

The spelling of 2646956241 in words is "two billion, six hundred forty-six million, nine hundred fifty-six thousand, two hundred forty-one".