671066086043 has 8 divisors (see below), whose sum is σ = 672155201568. Its totient is φ = 669977636544.

The previous prime is 671066086003. The next prime is 671066086051. The reversal of 671066086043 is 340680660176.

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 671066086043 - 2⁶ = 671066085979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671066086003) 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, 1870421 + ... + 2200137.

It is an arithmetic number, because the mean of its divisors is an integer number (84019400196).

Almost surely, 2^671066086043 is an apocalyptic number.

671066086043 is a deficient number, since it is larger than the sum of its proper divisors (1089115525).

671066086043 is a wasteful number, since it uses less digits than its factorization.

671066086043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333013.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 671066086043 in words is "six hundred seventy-one billion, sixty-six million, eighty-six thousand, forty-three".