2570069 has 2 divisors, whose sum is σ = 2570070. Its totient is φ = 2570068.

The previous prime is 2570047. The next prime is 2570083. The reversal of 2570069 is 9600752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 280900 = 1513^2 + 530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2570069 is a prime.

It is a super-2 number, since 2×2570069² = 13210509329522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2570369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285034 + 1285035.

It is an arithmetic number, because the mean of its divisors is an integer number (1285035).

2^2570069 is an apocalyptic number.

It is an amenable number.

2570069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570069 is an equidigital number, since it uses as much as digits as its factorization.

2570069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2570069 is about 1603.1434745524. The cubic root of 2570069 is about 136.9771926442.

The spelling of 2570069 in words is "two million, five hundred seventy thousand, sixty-nine".