671528001706 has 16 divisors (see below), whose sum is σ = 1024033224384. Its totient is φ = 330210104544.

The previous prime is 671528001649. The next prime is 671528001707. The reversal of 671528001706 is 607100825176.

It is not an unprimeable number, because it can be changed into a prime (671528001707) 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, 6576870 + ... + 6678193.

It is an arithmetic number, because the mean of its divisors is an integer number (64002076524).

Almost surely, 2^671528001706 is an apocalyptic number.

671528001706 is a deficient number, since it is larger than the sum of its proper divisors (352505222678).

671528001706 is a wasteful number, since it uses less digits than its factorization.

671528001706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255485.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 671528001706 in words is "six hundred seventy-one billion, five hundred twenty-eight million, one thousand, seven hundred six".