6332774387 has 2 divisors, whose sum is σ = 6332774388. Its totient is φ = 6332774386.

The previous prime is 6332774369. The next prime is 6332774401. The reversal of 6332774387 is 7834772336.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6332774387 is a prime.

It is not a weakly prime, because it can be changed into another prime (6332774687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3166387193 + 3166387194.

It is an arithmetic number, because the mean of its divisors is an integer number (3166387194).

Almost surely, 2^6332774387 is an apocalyptic number.

6332774387 is a deficient number, since it is larger than the sum of its proper divisors (1).

6332774387 is an equidigital number, since it uses as much as digits as its factorization.

6332774387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 50.

The square root of 6332774387 is about 79578.7307450929. The cubic root of 6332774387 is about 1850.1119374197. Note that the first 3 decimals are identical.

The spelling of 6332774387 in words is "six billion, three hundred thirty-two million, seven hundred seventy-four thousand, three hundred eighty-seven".