616463873 has 8 divisors (see below), whose sum is σ = 649461120. Its totient is φ = 583521840.

The previous prime is 616463849. The next prime is 616463879. The reversal of 616463873 is 378364616.

616463873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 616463873 - 2¹⁰ = 616462849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616463879) 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, 10211 + ... + 36567.

It is an arithmetic number, because the mean of its divisors is an integer number (81182640).

Almost surely, 2^616463873 is an apocalyptic number.

It is an amenable number.

616463873 is a deficient number, since it is larger than the sum of its proper divisors (32997247).

616463873 is a wasteful number, since it uses less digits than its factorization.

616463873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27607.

The product of its digits is 435456, while the sum is 44.

The square root of 616463873 is about 24828.6905212498. The cubic root of 616463873 is about 851.0776978524.

The spelling of 616463873 in words is "six hundred sixteen million, four hundred sixty-three thousand, eight hundred seventy-three".