73424419 has 8 divisors (see below), whose sum is σ = 74807712. Its totient is φ = 72047040.

The previous prime is 73424359. The next prime is 73424423. The reversal of 73424419 is 91442437.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73424419 - 2¹³ = 73416227 is a prime.

It is a super-2 number, since 2×73424419² = 10782290610975122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73424459) 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 in 7 ways as a sum of consecutive naturals, for example, 29487 + ... + 31879.

It is an arithmetic number, because the mean of its divisors is an integer number (9350964).

Almost surely, 2^73424419 is an apocalyptic number.

73424419 is a deficient number, since it is larger than the sum of its proper divisors (1383293).

73424419 is a wasteful number, since it uses less digits than its factorization.

73424419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957.

The product of its digits is 24192, while the sum is 34.

The square root of 73424419 is about 8568.8049925296. The cubic root of 73424419 is about 418.7423052273.

The spelling of 73424419 in words is "seventy-three million, four hundred twenty-four thousand, four hundred nineteen".