6834776401 has 2 divisors, whose sum is σ = 6834776402. Its totient is φ = 6834776400.

The previous prime is 6834776371. The next prime is 6834776497. The reversal of 6834776401 is 1046774386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6715966401 + 118810000 = 81951^2 + 10900^2 .

It is a cyclic number.

It is not a de Polignac number, because 6834776401 - 2⁹ = 6834775889 is a prime.

It is not a weakly prime, because it can be changed into another prime (6834776701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3417388200 + 3417388201.

It is an arithmetic number, because the mean of its divisors is an integer number (3417388201).

Almost surely, 2^6834776401 is an apocalyptic number.

It is an amenable number.

6834776401 is a deficient number, since it is larger than the sum of its proper divisors (1).

6834776401 is an equidigital number, since it uses as much as digits as its factorization.

6834776401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 6834776401 is about 82672.7065058354. The cubic root of 6834776401 is about 1897.7606489824.

The spelling of 6834776401 in words is "six billion, eight hundred thirty-four million, seven hundred seventy-six thousand, four hundred one".