6122791 has 2 divisors, whose sum is σ = 6122792. Its totient is φ = 6122790.

The previous prime is 6122777. The next prime is 6122801. The reversal of 6122791 is 1972216.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6122791 - 2⁵ = 6122759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6152791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061395 + 3061396.

It is an arithmetic number, because the mean of its divisors is an integer number (3061396).

Almost surely, 2^6122791 is an apocalyptic number.

6122791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6122791 is an equidigital number, since it uses as much as digits as its factorization.

6122791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 6122791 is about 2474.4274085129. The cubic root of 6122791 is about 182.9432871929.

It can be divided in two parts, 612 and 2791, that added together give a triangular number (3403 = T₈₂).

The spelling of 6122791 in words is "six million, one hundred twenty-two thousand, seven hundred ninety-one".