73916419 has 2 divisors, whose sum is σ = 73916420. Its totient is φ = 73916418.

The previous prime is 73916393. The next prime is 73916443. The reversal of 73916419 is 91461937.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73916419 - 2¹⁹ = 73392131 is a prime.

It is a super-2 number, since 2×73916419² = 10927273995567122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73916449) 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, 36958209 + 36958210.

It is an arithmetic number, because the mean of its divisors is an integer number (36958210).

Almost surely, 2^73916419 is an apocalyptic number.

73916419 is a deficient number, since it is larger than the sum of its proper divisors (1).

73916419 is an equidigital number, since it uses as much as digits as its factorization.

73916419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 73916419 is about 8597.4658475623. The cubic root of 73916419 is about 419.6755222488.

The spelling of 73916419 in words is "seventy-three million, nine hundred sixteen thousand, four hundred nineteen".