616020827 has 4 divisors (see below), whose sum is σ = 618598560. Its totient is φ = 613443096.

The previous prime is 616020791. The next prime is 616020833. The reversal of 616020827 is 728020616.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 616020827 - 2⁸ = 616020571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616020793 and 616020802.

It is not an unprimeable number, because it can be changed into a prime (616020227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288508 + ... + 1288985.

It is an arithmetic number, because the mean of its divisors is an integer number (154649640).

Almost surely, 2^616020827 is an apocalyptic number.

616020827 is a deficient number, since it is larger than the sum of its proper divisors (2577733).

616020827 is a wasteful number, since it uses less digits than its factorization.

616020827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577732.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 616020827 is about 24819.7668603071. The cubic root of 616020827 is about 850.8737621726.

The spelling of 616020827 in words is "six hundred sixteen million, twenty thousand, eight hundred twenty-seven".