670466471 has 4 divisors (see below), whose sum is σ = 705754200. Its totient is φ = 635178744.

The previous prime is 670466441. The next prime is 670466479. The reversal of 670466471 is 174664076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670466471 - 2¹⁰ = 670465447 is a prime.

It is a super-3 number, since 3×670466471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670466479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17643836 + ... + 17643873.

It is an arithmetic number, because the mean of its divisors is an integer number (176438550).

Almost surely, 2^670466471 is an apocalyptic number.

670466471 is a deficient number, since it is larger than the sum of its proper divisors (35287729).

670466471 is a wasteful number, since it uses less digits than its factorization.

670466471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35287728.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 670466471 is about 25893.3673167474. The cubic root of 670466471 is about 875.2370388004.

The spelling of 670466471 in words is "six hundred seventy million, four hundred sixty-six thousand, four hundred seventy-one".