2613423061 has 4 divisors (see below), whose sum is σ = 2656266124. Its totient is φ = 2570580000.

The previous prime is 2613423053. The next prime is 2613423089. The reversal of 2613423061 is 1603243162.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1603243162 = 2 ⋅801621581.

It can be written as a sum of positive squares in 2 ways, for example, as 133980625 + 2479442436 = 11575^2 + 49794^2 .

It is a cyclic number.

It is not a de Polignac number, because 2613423061 - 2³ = 2613423053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613423031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21421440 + ... + 21421561.

It is an arithmetic number, because the mean of its divisors is an integer number (664066531).

Almost surely, 2^2613423061 is an apocalyptic number.

It is an amenable number.

2613423061 is a deficient number, since it is larger than the sum of its proper divisors (42843063).

2613423061 is an equidigital number, since it uses as much as digits as its factorization.

2613423061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42843062.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2613423061 is about 51121.6496310516. The cubic root of 2613423061 is about 1377.4311696685.

The spelling of 2613423061 in words is "two billion, six hundred thirteen million, four hundred twenty-three thousand, sixty-one".