2668051 has 2 divisors, whose sum is σ = 2668052. Its totient is φ = 2668050.

The previous prime is 2668027. The next prime is 2668063. The reversal of 2668051 is 1508662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2668051 - 2¹³ = 2659859 is a prime.

It is a super-2 number, since 2×2668051² = 14236992277202, which contains 22 as substring.

It is a Chen prime.

2668051 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2668091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334025 + 1334026.

It is an arithmetic number, because the mean of its divisors is an integer number (1334026).

2^2668051 is an apocalyptic number.

2668051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2668051 is an equidigital number, since it uses as much as digits as its factorization.

2668051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2668051 is about 1633.4169706477. The cubic root of 2668051 is about 138.6962467971.

The spelling of 2668051 in words is "two million, six hundred sixty-eight thousand, fifty-one".