6286578061 has 2 divisors, whose sum is σ = 6286578062. Its totient is φ = 6286578060.

The previous prime is 6286578031. The next prime is 6286578079. The reversal of 6286578061 is 1608756826.

6286578061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3554425161 + 2732152900 = 59619^2 + 52270^2 .

It is a cyclic number.

It is not a de Polignac number, because 6286578061 - 2⁵ = 6286578029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6286577996 and 6286578014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6286578031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3143289030 + 3143289031.

It is an arithmetic number, because the mean of its divisors is an integer number (3143289031).

Almost surely, 2^6286578061 is an apocalyptic number.

It is an amenable number.

6286578061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6286578061 is an equidigital number, since it uses as much as digits as its factorization.

6286578061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 6286578061 is about 79287.9439826762. The cubic root of 6286578061 is about 1845.6022212333.

The spelling of 6286578061 in words is "six billion, two hundred eighty-six million, five hundred seventy-eight thousand, sixty-one".