6861461 has 2 divisors, whose sum is σ = 6861462. Its totient is φ = 6861460.

The previous prime is 6861431. The next prime is 6861469. The reversal of 6861461 is 1641686.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6791236 + 70225 = 2606^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 6861461 - 2⁶ = 6861397 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6861469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3430730 + 3430731.

It is an arithmetic number, because the mean of its divisors is an integer number (3430731).

Almost surely, 2^6861461 is an apocalyptic number.

It is an amenable number.

6861461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6861461 is an equidigital number, since it uses as much as digits as its factorization.

6861461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 6861461 is about 2619.4390620894. The cubic root of 6861461 is about 190.0227211978.

The spelling of 6861461 in words is "six million, eight hundred sixty-one thousand, four hundred sixty-one".