2613840755 has 4 divisors (see below), whose sum is σ = 3136608912. Its totient is φ = 2091072600.

The previous prime is 2613840739. The next prime is 2613840767. The reversal of 2613840755 is 5570483162.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2613840755 - 2⁴ = 2613840739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261384071 + ... + 261384080.

It is an arithmetic number, because the mean of its divisors is an integer number (784152228).

Almost surely, 2^2613840755 is an apocalyptic number.

2613840755 is a deficient number, since it is larger than the sum of its proper divisors (522768157).

2613840755 is an equidigital number, since it uses as much as digits as its factorization.

2613840755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522768156.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2613840755 is about 51125.7347624462. The cubic root of 2613840755 is about 1377.5045490477.

The spelling of 2613840755 in words is "two billion, six hundred thirteen million, eight hundred forty thousand, seven hundred fifty-five".