6191461 has 2 divisors, whose sum is σ = 6191462. Its totient is φ = 6191460.

The previous prime is 6191443. The next prime is 6191483. The reversal of 6191461 is 1641916.

6191461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6155361 + 36100 = 2481^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 6191461 - 2¹³ = 6183269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6191411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3095730 + 3095731.

It is an arithmetic number, because the mean of its divisors is an integer number (3095731).

Almost surely, 2^6191461 is an apocalyptic number.

It is an amenable number.

6191461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6191461 is an equidigital number, since it uses as much as digits as its factorization.

6191461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 28.

The square root of 6191461 is about 2488.2646563418. The cubic root of 6191461 is about 183.6246779941.

It can be divided in two parts, 619 and 1461, that added together give a triangular number (2080 = T₆₄).

The spelling of 6191461 in words is "six million, one hundred ninety-one thousand, four hundred sixty-one".