2662466123 has 2 divisors, whose sum is σ = 2662466124. Its totient is φ = 2662466122.

The previous prime is 2662466117. The next prime is 2662466189. The reversal of 2662466123 is 3216642662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2662466123 - 2⁸ = 2662465867 is a prime.

It is a super-2 number, since 2×2662466123² = 14177451712245302258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2662466923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331233061 + 1331233062.

It is an arithmetic number, because the mean of its divisors is an integer number (1331233062).

Almost surely, 2^2662466123 is an apocalyptic number.

2662466123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662466123 is an equidigital number, since it uses as much as digits as its factorization.

2662466123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The square root of 2662466123 is about 51599.0903311289. The cubic root of 2662466123 is about 1385.9940424746.

The spelling of 2662466123 in words is "two billion, six hundred sixty-two million, four hundred sixty-six thousand, one hundred twenty-three".