2669057 has 2 divisors, whose sum is σ = 2669058. Its totient is φ = 2669056.

The previous prime is 2669047. The next prime is 2669077. The reversal of 2669057 is 7509662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1739761 + 929296 = 1319^2 + 964^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669057 - 2⁶ = 2668993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2669047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334528 + 1334529.

It is an arithmetic number, because the mean of its divisors is an integer number (1334529).

2^2669057 is an apocalyptic number.

It is an amenable number.

2669057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669057 is an equidigital number, since it uses as much as digits as its factorization.

2669057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2669057 is about 1633.7248850403. The cubic root of 2669057 is about 138.7136766103.

The spelling of 2669057 in words is "two million, six hundred sixty-nine thousand, fifty-seven".