671064026373 has 32 divisors (see below), whose sum is σ = 1070692721280. Its totient is φ = 412943477760.

The previous prime is 671064026341. The next prime is 671064026411. The reversal of 671064026373 is 373620460176.

671064026373 is a `hidden beast` number, since 6 + 7 + 1 + 0 + 6 + 4 + 0 + 2 + 637 + 3 = 666.

It is not a de Polignac number, because 671064026373 - 2⁵ = 671064026341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671064026323) 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, 13746418 + ... + 13795148.

It is an arithmetic number, because the mean of its divisors is an integer number (33459147540).

Almost surely, 2^671064026373 is an apocalyptic number.

It is an amenable number.

671064026373 is a deficient number, since it is larger than the sum of its proper divisors (399628694907).

671064026373 is a wasteful number, since it uses less digits than its factorization.

671064026373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87986 (or 87980 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 671064026373 in words is "six hundred seventy-one billion, sixty-four million, twenty-six thousand, three hundred seventy-three".