616324 has 6 divisors (see below), whose sum is σ = 1078574. Its totient is φ = 308160.

The previous prime is 616321. The next prime is 616327. The reversal of 616324 is 423616.

It is an interprime number because it is at equal distance from previous prime (616321) and next prime (616327).

It can be written as a sum of positive squares in only one way, i.e., 562500 + 53824 = 750^2 + 232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 616295 and 616304.

It is not an unprimeable number, because it can be changed into a prime (616321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77037 + ... + 77044.

2⁶¹⁶³²⁴ is an apocalyptic number.

It is an amenable number.

616324 is a deficient number, since it is larger than the sum of its proper divisors (462250).

616324 is a wasteful number, since it uses less digits than its factorization.

616324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154085 (or 154083 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 616324 is about 785.0630547924. The cubic root of 616324 is about 85.1013324361.

The spelling of 616324 in words is "six hundred sixteen thousand, three hundred twenty-four".