2406616651 has 2 divisors, whose sum is σ = 2406616652. Its totient is φ = 2406616650.

The previous prime is 2406616637. The next prime is 2406616699. The reversal of 2406616651 is 1566166042.

2406616651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2406616651 - 2⁹ = 2406616139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2406616651.

It is not a weakly prime, because it can be changed into another prime (2406616451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1203308325 + 1203308326.

It is an arithmetic number, because the mean of its divisors is an integer number (1203308326).

Almost surely, 2^2406616651 is an apocalyptic number.

2406616651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2406616651 is an equidigital number, since it uses as much as digits as its factorization.

2406616651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2406616651 is about 49057.2792865646. The cubic root of 2406616651 is about 1340.0951612452.

The spelling of 2406616651 in words is "two billion, four hundred six million, six hundred sixteen thousand, six hundred fifty-one".