670624211 has 12 divisors (see below), whose sum is σ = 725851152. Its totient is φ = 619252608.

The previous prime is 670624189. The next prime is 670624231. The reversal of 670624211 is 112426076.

It is not a de Polignac number, because 670624211 - 2¹⁸ = 670362067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670624231) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6575 + ... + 37208.

It is an arithmetic number, because the mean of its divisors is an integer number (60487596).

Almost surely, 2^670624211 is an apocalyptic number.

670624211 is a deficient number, since it is larger than the sum of its proper divisors (55226941).

670624211 is a wasteful number, since it uses less digits than its factorization.

670624211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43870 (or 43853 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 670624211 is about 25896.4130913916. The cubic root of 670624211 is about 875.3056721430.

The spelling of 670624211 in words is "six hundred seventy million, six hundred twenty-four thousand, two hundred eleven".