617225061673 has 24 divisors (see below), whose sum is σ = 717436512864. Its totient is φ = 526510617600.

The previous prime is 617225061667. The next prime is 617225061689. The reversal of 617225061673 is 376160522716.

It is a de Polignac number, because none of the positive numbers 2^k-617225061673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (617225061373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758961 + ... + 1345537.

It is an arithmetic number, because the mean of its divisors is an integer number (29893188036).

Almost surely, 2^617225061673 is an apocalyptic number.

It is an amenable number.

617225061673 is a deficient number, since it is larger than the sum of its proper divisors (100211451191).

617225061673 is a wasteful number, since it uses less digits than its factorization.

617225061673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586953 (or 586936 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 617225061673 in words is "six hundred seventeen billion, two hundred twenty-five million, sixty-one thousand, six hundred seventy-three".