670464003827 has 2 divisors, whose sum is σ = 670464003828. Its totient is φ = 670464003826.

The previous prime is 670464003817. The next prime is 670464003889. The reversal of 670464003827 is 728300464076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670464003827 - 2¹⁸ = 670463741683 is a prime.

It is not a weakly prime, because it can be changed into another prime (670464003817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335232001913 + 335232001914.

It is an arithmetic number, because the mean of its divisors is an integer number (335232001914).

Almost surely, 2^670464003827 is an apocalyptic number.

670464003827 is a deficient number, since it is larger than the sum of its proper divisors (1).

670464003827 is an equidigital number, since it uses as much as digits as its factorization.

670464003827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 670464003827 in words is "six hundred seventy billion, four hundred sixty-four million, three thousand, eight hundred twenty-seven".