670650175 has 12 divisors (see below), whose sum is σ = 895576360. Its totient is φ = 495249120.

The previous prime is 670650157. The next prime is 670650179. The reversal of 670650175 is 571056076.

It is not a de Polignac number, because 670650175 - 2⁷ = 670650047 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670650179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1031445 + ... + 1032094.

Almost surely, 2^670650175 is an apocalyptic number.

670650175 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

670650175 is a deficient number, since it is larger than the sum of its proper divisors (224926185).

670650175 is a wasteful number, since it uses less digits than its factorization.

670650175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063562 (or 2063557 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 670650175 is about 25896.9143914869. The cubic root of 670650175 is about 875.3169681578.

The spelling of 670650175 in words is "six hundred seventy million, six hundred fifty thousand, one hundred seventy-five".