61096219 has 2 divisors, whose sum is σ = 61096220. Its totient is φ = 61096218.

The previous prime is 61096207. The next prime is 61096237. The reversal of 61096219 is 91269016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61096219 - 2⁹ = 61095707 is a prime.

It is a super-2 number, since 2×61096219² = 7465495952191922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61096019) 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, 30548109 + 30548110.

It is an arithmetic number, because the mean of its divisors is an integer number (30548110).

Almost surely, 2^61096219 is an apocalyptic number.

61096219 is a deficient number, since it is larger than the sum of its proper divisors (1).

61096219 is an equidigital number, since it uses as much as digits as its factorization.

61096219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 61096219 is about 7816.4070390429. The cubic root of 61096219 is about 393.8565854396.

The spelling of 61096219 in words is "sixty-one million, ninety-six thousand, two hundred nineteen".