6634240363 has 2 divisors, whose sum is σ = 6634240364. Its totient is φ = 6634240362.

The previous prime is 6634240357. The next prime is 6634240367. The reversal of 6634240363 is 3630424366.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6634240363 is a prime.

It is not a weakly prime, because it can be changed into another prime (6634240367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317120181 + 3317120182.

It is an arithmetic number, because the mean of its divisors is an integer number (3317120182).

Almost surely, 2^6634240363 is an apocalyptic number.

6634240363 is a deficient number, since it is larger than the sum of its proper divisors (1).

6634240363 is an equidigital number, since it uses as much as digits as its factorization.

6634240363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 37.

The square root of 6634240363 is about 81450.8463000846. The cubic root of 6634240363 is about 1879.0156650135.

The spelling of 6634240363 in words is "six billion, six hundred thirty-four million, two hundred forty thousand, three hundred sixty-three".