670461211 has 16 divisors (see below), whose sum is σ = 792125440. Its totient is φ = 555323040.

The previous prime is 670461137. The next prime is 670461221. The reversal of 670461211 is 112164076.

It is a cyclic number.

It is not a de Polignac number, because 670461211 - 2⁷ = 670461083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 670461211.

It is not an unprimeable number, because it can be changed into a prime (670461221) 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 15 ways as a sum of consecutive naturals, for example, 178030 + ... + 181756.

It is an arithmetic number, because the mean of its divisors is an integer number (49507840).

Almost surely, 2^670461211 is an apocalyptic number.

670461211 is a deficient number, since it is larger than the sum of its proper divisors (121664229).

670461211 is a wasteful number, since it uses less digits than its factorization.

670461211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 670461211 is about 25893.2657461356. The cubic root of 670461211 is about 875.2347499667.

The spelling of 670461211 in words is "six hundred seventy million, four hundred sixty-one thousand, two hundred eleven".