619216423 has 8 divisors (see below), whose sum is σ = 726802592. Its totient is φ = 516411936.

The previous prime is 619216417. The next prime is 619216447. The reversal of 619216423 is 324612916.

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 619216423 - 2¹⁷ = 619085351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (619226423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195140 + ... + 1195657.

It is an arithmetic number, because the mean of its divisors is an integer number (90850324).

Almost surely, 2^619216423 is an apocalyptic number.

619216423 is a deficient number, since it is larger than the sum of its proper divisors (107586169).

619216423 is a wasteful number, since it uses less digits than its factorization.

619216423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390841.

The product of its digits is 15552, while the sum is 34.

The square root of 619216423 is about 24884.0596165497. The cubic root of 619216423 is about 852.3425223748.

The spelling of 619216423 in words is "six hundred nineteen million, two hundred sixteen thousand, four hundred twenty-three".