670555132 has 24 divisors (see below), whose sum is σ = 1276018016. Its totient is φ = 306479808.

The previous prime is 670555121. The next prime is 670555159. The reversal of 670555132 is 231555076.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57243 + ... + 67954.

Almost surely, 2^670555132 is an apocalyptic number.

It is an amenable number.

670555132 is a deficient number, since it is larger than the sum of its proper divisors (605462884).

670555132 is a wasteful number, since it uses less digits than its factorization.

670555132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125317 (or 125315 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 670555132 is about 25895.0793009019. The cubic root of 670555132 is about 875.2756169020.

The spelling of 670555132 in words is "six hundred seventy million, five hundred fifty-five thousand, one hundred thirty-two".