3070657 has 2 divisors, whose sum is σ = 3070658. Its totient is φ = 3070656.

The previous prime is 3070637. The next prime is 3070663. The reversal of 3070657 is 7560703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1825201 + 1245456 = 1351^2 + 1116^2 .

It is an emirp because it is prime and its reverse (7560703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3070657 - 2¹⁵ = 3037889 is a prime.

3070657 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3070637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535328 + 1535329.

It is an arithmetic number, because the mean of its divisors is an integer number (1535329).

Almost surely, 2^3070657 is an apocalyptic number.

It is an amenable number.

3070657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3070657 is an equidigital number, since it uses as much as digits as its factorization.

3070657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 3070657 is about 1752.3290216167. The cubic root of 3070657 is about 145.3484603722.

The spelling of 3070657 in words is "three million, seventy thousand, six hundred fifty-seven".