670486370 has 32 divisors (see below), whose sum is σ = 1226586240. Its totient is φ = 263831680.

The previous prime is 670486343. The next prime is 670486381. The reversal of 670486370 is 73684076.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 467174 + ... + 468606.

It is an arithmetic number, because the mean of its divisors is an integer number (38330820).

Almost surely, 2^670486370 is an apocalyptic number.

670486370 is a deficient number, since it is larger than the sum of its proper divisors (556099870).

670486370 is a wasteful number, since it uses less digits than its factorization.

670486370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 670486370 is about 25893.7515628771. The cubic root of 670486370 is about 875.2456975330.

The spelling of 670486370 in words is "six hundred seventy million, four hundred eighty-six thousand, three hundred seventy".