616598 has 8 divisors (see below), whose sum is σ = 956880. Its totient is φ = 297640.

The previous prime is 616597. The next prime is 616639. The reversal of 616598 is 895616.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616597) 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, 5258 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (119610).

2⁶¹⁶⁵⁹⁸ is an apocalyptic number.

616598 is a deficient number, since it is larger than the sum of its proper divisors (340282).

616598 is a wasteful number, since it uses less digits than its factorization.

616598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10662.

The product of its digits is 12960, while the sum is 35.

The square root of 616598 is about 785.2375436771. The cubic root of 616598 is about 85.1139417728.

The spelling of 616598 in words is "six hundred sixteen thousand, five hundred ninety-eight".