2646104361 has 4 divisors (see below), whose sum is σ = 3528139152. Its totient is φ = 1764069572.

The previous prime is 2646104339. The next prime is 2646104399. The reversal of 2646104361 is 1634016462.

2646104361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2646104361 - 2⁶ = 2646104297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2646104861) 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, 441017391 + ... + 441017396.

It is an arithmetic number, because the mean of its divisors is an integer number (882034788).

Almost surely, 2^2646104361 is an apocalyptic number.

It is an amenable number.

2646104361 is a deficient number, since it is larger than the sum of its proper divisors (882034791).

2646104361 is an equidigital number, since it uses as much as digits as its factorization.

2646104361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882034790.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2646104361 is about 51440.2989979646. The cubic root of 2646104361 is about 1383.1490714201.

The spelling of 2646104361 in words is "two billion, six hundred forty-six million, one hundred four thousand, three hundred sixty-one".