616316 has 6 divisors (see below), whose sum is σ = 1078560. Its totient is φ = 308156.

The previous prime is 616313. The next prime is 616321. The reversal of 616316 is 613616.

It is a junction number, because it is equal to n+sod(n) for n = 616291 and 616300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77036 + ... + 77043.

It is an arithmetic number, because the mean of its divisors is an integer number (179760).

2⁶¹⁶³¹⁶ is an apocalyptic number.

It is an amenable number.

616316 is a deficient number, since it is larger than the sum of its proper divisors (462244).

616316 is a wasteful number, since it uses less digits than its factorization.

616316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154083 (or 154081 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 616316 is about 785.0579596437. The cubic root of 616316 is about 85.1009642241.

The spelling of 616316 in words is "six hundred sixteen thousand, three hundred sixteen".