616268 has 6 divisors (see below), whose sum is σ = 1078476. Its totient is φ = 308132.

The previous prime is 616261. The next prime is 616277. The reversal of 616268 is 862616.

616268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 616268.

It is not an unprimeable number, because it can be changed into a prime (616261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77030 + ... + 77037.

It is an arithmetic number, because the mean of its divisors is an integer number (179746).

2⁶¹⁶²⁶⁸ is an apocalyptic number.

It is an amenable number.

616268 is a deficient number, since it is larger than the sum of its proper divisors (462208).

616268 is a wasteful number, since it uses less digits than its factorization.

616268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154071 (or 154069 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 616268 is about 785.0273880573. The cubic root of 616268 is about 85.0987548855.

The spelling of 616268 in words is "six hundred sixteen thousand, two hundred sixty-eight".