670000554171 has 48 divisors (see below), whose sum is σ = 1114062610752. Its totient is φ = 384762470400.

The previous prime is 670000554137. The next prime is 670000554211. The reversal of 670000554171 is 171455000076.

It is not a de Polignac number, because 670000554171 - 2¹³ = 670000545979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670000554271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2925990 + ... + 3146651.

It is an arithmetic number, because the mean of its divisors is an integer number (23209637724).

Almost surely, 2^670000554171 is an apocalyptic number.

670000554171 is a deficient number, since it is larger than the sum of its proper divisors (444062056581).

670000554171 is a wasteful number, since it uses less digits than its factorization.

670000554171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072724 (or 6072721 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 670000554171 in words is "six hundred seventy billion, five hundred fifty-four thousand, one hundred seventy-one".