617673396313738 has 16 divisors (see below), whose sum is σ = 934113437579520. Its totient is φ = 306304930994400.

The previous prime is 617673396313697. The next prime is 617673396313769. The reversal of 617673396313738 is 837313693376716.

It is a Leyland number of the form 31³ + 3³¹.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669673323 + ... + 670595038.

It is an arithmetic number, because the mean of its divisors is an integer number (58382089848720).

Almost surely, 2^{617673396313738} is an apocalyptic number.

617673396313738 is a deficient number, since it is larger than the sum of its proper divisors (316440041265782).

617673396313738 is a wasteful number, since it uses less digits than its factorization.

617673396313738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340270253.

The product of its digits is 1296243648, while the sum is 73.

The spelling of 617673396313738 in words is "six hundred seventeen trillion, six hundred seventy-three billion, three hundred ninety-six million, three hundred thirteen thousand, seven hundred thirty-eight".