670173540803471 has 32 divisors (see below), whose sum is σ = 721915966087680. Its totient is φ = 620724623500800.

The previous prime is 670173540803467. The next prime is 670173540803489. The reversal of 670173540803471 is 174308045371076.

It is a cyclic number.

It is not a de Polignac number, because 670173540803471 - 2² = 670173540803467 is a prime.

It is a super-3 number, since 3×670173540803471³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670173540803971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53782025 + ... + 65060381.

It is an arithmetic number, because the mean of its divisors is an integer number (22559873940240).

Almost surely, 2^{670173540803471} is an apocalyptic number.

670173540803471 is a deficient number, since it is larger than the sum of its proper divisors (51742425284209).

670173540803471 is a wasteful number, since it uses less digits than its factorization.

670173540803471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278995.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 670173540803471 in words is "six hundred seventy trillion, one hundred seventy-three billion, five hundred forty million, eight hundred three thousand, four hundred seventy-one".