2608620673 has 8 divisors (see below), whose sum is σ = 2702306880. Its totient is φ = 2515183440.

The previous prime is 2608620659. The next prime is 2608620691. The reversal of 2608620673 is 3760268062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2608620673 - 2¹⁷ = 2608489601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2608620073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40783 + ... + 82948.

It is an arithmetic number, because the mean of its divisors is an integer number (337788360).

Almost surely, 2^2608620673 is an apocalyptic number.

It is an amenable number.

2608620673 is a deficient number, since it is larger than the sum of its proper divisors (93686207).

2608620673 is a wasteful number, since it uses less digits than its factorization.

2608620673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124487.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2608620673 is about 51074.6578353688. The cubic root of 2608620673 is about 1376.5869365487.

The spelling of 2608620673 in words is "two billion, six hundred eight million, six hundred twenty thousand, six hundred seventy-three".