6116401 has 2 divisors, whose sum is σ = 6116402. Its totient is φ = 6116400.

The previous prime is 6116381. The next prime is 6116443. The reversal of 6116401 is 1046116.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 1893376 = 2055^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 6116401 - 2⁷ = 6116273 is a prime.

It is a super-2 number, since 2×6116401² = 74820722385602, which contains 22 as substring.

It is a Chen prime.

6116401 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6116491) 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, 3058200 + 3058201.

It is an arithmetic number, because the mean of its divisors is an integer number (3058201).

Almost surely, 2^6116401 is an apocalyptic number.

It is an amenable number.

6116401 is a deficient number, since it is larger than the sum of its proper divisors (1).

6116401 is an equidigital number, since it uses as much as digits as its factorization.

6116401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 6116401 is about 2473.1358636355. The cubic root of 6116401 is about 182.8796226258.

The spelling of 6116401 in words is "six million, one hundred sixteen thousand, four hundred one".