670712323252 has 12 divisors (see below), whose sum is σ = 1174647378016. Its totient is φ = 335098786680.

The previous prime is 670712323247. The next prime is 670712323291. The reversal of 670712323252 is 252323217076.

It is a super-3 number, since 3×670712323252³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64337874 + ... + 64348297.

Almost surely, 2^670712323252 is an apocalyptic number.

It is an amenable number.

670712323252 is a deficient number, since it is larger than the sum of its proper divisors (503935054764).

670712323252 is a wasteful number, since it uses less digits than its factorization.

670712323252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128687478 (or 128687476 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 670712323252 in words is "six hundred seventy billion, seven hundred twelve million, three hundred twenty-three thousand, two hundred fifty-two".