2662434823 has 2 divisors, whose sum is σ = 2662434824. Its totient is φ = 2662434822.

The previous prime is 2662434809. The next prime is 2662434839. The reversal of 2662434823 is 3284342662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2662434823 - 2¹³ = 2662426631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662434323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331217411 + 1331217412.

It is an arithmetic number, because the mean of its divisors is an integer number (1331217412).

Almost surely, 2^2662434823 is an apocalyptic number.

2662434823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662434823 is an equidigital number, since it uses as much as digits as its factorization.

2662434823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 40.

The square root of 2662434823 is about 51598.7870303169. The cubic root of 2662434823 is about 1385.9886111963.

The spelling of 2662434823 in words is "two billion, six hundred sixty-two million, four hundred thirty-four thousand, eight hundred twenty-three".