670027256 has 16 divisors (see below), whose sum is σ = 1330201440. Its totient is φ = 315306880.

The previous prime is 670027217. The next prime is 670027313. The reversal of 670027256 is 652720076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463200 + ... + 2463471.

It is an arithmetic number, because the mean of its divisors is an integer number (83137590).

Almost surely, 2^670027256 is an apocalyptic number.

It is an amenable number.

670027256 is a deficient number, since it is larger than the sum of its proper divisors (660174184).

670027256 is a wasteful number, since it uses less digits than its factorization.

670027256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926694 (or 4926690 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 670027256 is about 25884.8847013078. The cubic root of 670027256 is about 875.0458777578.

The spelling of 670027256 in words is "six hundred seventy million, twenty-seven thousand, two hundred fifty-six".