670706368 has 28 divisors (see below), whose sum is σ = 1331960760. Its totient is φ = 335094272.

The previous prime is 670706353. The next prime is 670706371. The reversal of 670706368 is 863607076.

670706368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 100380 + ... + 106852.

Almost surely, 2^670706368 is an apocalyptic number.

It is an amenable number.

670706368 is a deficient number, since it is larger than the sum of its proper divisors (661254392).

670706368 is a wasteful number, since it uses less digits than its factorization.

670706368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8104 (or 8094 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 670706368 is about 25897.9993049656. Note that the first 3 decimals coincide. The cubic root of 670706368 is about 875.3414147394.

The spelling of 670706368 in words is "six hundred seventy million, seven hundred six thousand, three hundred sixty-eight".