2617079563 has 12 divisors (see below), whose sum is σ = 3089799912. Its totient is φ = 2209727520.

The previous prime is 2617079537. The next prime is 2617079581. The reversal of 2617079563 is 3659707162.

It is a de Polignac number, because none of the positive numbers 2^k-2617079563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2617079503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395298 + ... + 401863.

It is an arithmetic number, because the mean of its divisors is an integer number (257483326).

Almost surely, 2^2617079563 is an apocalyptic number.

2617079563 is a deficient number, since it is larger than the sum of its proper divisors (472720349).

2617079563 is an equidigital number, since it uses as much as digits as its factorization.

2617079563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797242 (or 797235 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 2617079563 is about 51157.3998850606. The cubic root of 2617079563 is about 1378.0732691424.

The spelling of 2617079563 in words is "two billion, six hundred seventeen million, seventy-nine thousand, five hundred sixty-three".