670051573 has 2 divisors, whose sum is σ = 670051574. Its totient is φ = 670051572.

The previous prime is 670051567. The next prime is 670051579. The reversal of 670051573 is 375150076.

It is a balanced prime because it is at equal distance from previous prime (670051567) and next prime (670051579).

It can be written as a sum of positive squares in only one way, i.e., 669670884 + 380689 = 25878^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 670051573 - 2¹⁷ = 669920501 is a prime.

It is a super-2 number, since 2×670051573² = 897938220959548658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670051579) 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, 335025786 + 335025787.

It is an arithmetic number, because the mean of its divisors is an integer number (335025787).

Almost surely, 2^670051573 is an apocalyptic number.

It is an amenable number.

670051573 is a deficient number, since it is larger than the sum of its proper divisors (1).

670051573 is an equidigital number, since it uses as much as digits as its factorization.

670051573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 670051573 is about 25885.3544113269. The cubic root of 670051573 is about 875.0564635128.

The spelling of 670051573 in words is "six hundred seventy million, fifty-one thousand, five hundred seventy-three".