2620086843 has 16 divisors (see below), whose sum is σ = 3826230912. Its totient is φ = 1581600000.

The previous prime is 2620086779. The next prime is 2620086877. The reversal of 2620086843 is 3486800262.

It is not a de Polignac number, because 2620086843 - 2⁶ = 2620086779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2620086893) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 149878 + ... + 166443.

It is an arithmetic number, because the mean of its divisors is an integer number (239139432).

Almost surely, 2^2620086843 is an apocalyptic number.

2620086843 is a deficient number, since it is larger than the sum of its proper divisors (1206144069).

2620086843 is a wasteful number, since it uses less digits than its factorization.

2620086843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316586.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2620086843 is about 51186.7838704484. The cubic root of 2620086843 is about 1378.6009140115.

The spelling of 2620086843 in words is "two billion, six hundred twenty million, eighty-six thousand, eight hundred forty-three".