670414605 has 32 divisors (see below), whose sum is σ = 1268179200. Its totient is φ = 295905792.

The previous prime is 670414597. The next prime is 670414609. The reversal of 670414605 is 506414076.

It is not a de Polignac number, because 670414605 - 2³ = 670414597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670414609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107040 + ... + 113129.

It is an arithmetic number, because the mean of its divisors is an integer number (39630600).

Almost surely, 2^670414605 is an apocalyptic number.

It is an amenable number.

670414605 is a deficient number, since it is larger than the sum of its proper divisors (597764595).

670414605 is a wasteful number, since it uses less digits than its factorization.

670414605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220213.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 670414605 is about 25892.3657667661. The cubic root of 670414605 is about 875.2144693324.

The spelling of 670414605 in words is "six hundred seventy million, four hundred fourteen thousand, six hundred five".