670574141 has 2 divisors, whose sum is σ = 670574142. Its totient is φ = 670574140.

The previous prime is 670574137. The next prime is 670574153. The reversal of 670574141 is 141475076.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362712025 + 307862116 = 19045^2 + 17546^2 .

It is a cyclic number.

It is not a de Polignac number, because 670574141 - 2² = 670574137 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670574101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335287070 + 335287071.

It is an arithmetic number, because the mean of its divisors is an integer number (335287071).

Almost surely, 2^670574141 is an apocalyptic number.

It is an amenable number.

670574141 is a deficient number, since it is larger than the sum of its proper divisors (1).

670574141 is an equidigital number, since it uses as much as digits as its factorization.

670574141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 670574141 is about 25895.4463371458. The cubic root of 670574141 is about 875.2838876398.

The spelling of 670574141 in words is "six hundred seventy million, five hundred seventy-four thousand, one hundred forty-one".