616336573 has 4 divisors (see below), whose sum is σ = 648775360. Its totient is φ = 583897788.

The previous prime is 616336571. The next prime is 616336583. The reversal of 616336573 is 375633616.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 616336573 - 2¹ = 616336571 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 (616336571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16219365 + ... + 16219402.

It is an arithmetic number, because the mean of its divisors is an integer number (162193840).

Almost surely, 2^616336573 is an apocalyptic number.

It is an amenable number.

616336573 is a deficient number, since it is larger than the sum of its proper divisors (32438787).

616336573 is a wasteful number, since it uses less digits than its factorization.

616336573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32438786.

The product of its digits is 204120, while the sum is 40.

The square root of 616336573 is about 24826.1268223620. The cubic root of 616336573 is about 851.0191112079.

The spelling of 616336573 in words is "six hundred sixteen million, three hundred thirty-six thousand, five hundred seventy-three".