611016 has 32 divisors (see below), whose sum is σ = 1746240. Its totient is φ = 174528.

The previous prime is 611011. The next prime is 611027. The reversal of 611016 is 610116.

It is a junction number, because it is equal to n+sod(n) for n = 610986 and 611004.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 611016.

It is not an unprimeable number, because it can be changed into a prime (611011) by changing a digit.

611016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (54570).

2⁶¹¹⁰¹⁶ is an apocalyptic number.

It is an amenable number.

611016 is an abundant number, since it is smaller than the sum of its proper divisors (1135224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611016 is a wasteful number, since it uses less digits than its factorization.

611016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3649 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 611016 is about 781.6751243324. The cubic root of 611016 is about 84.8563201278.

Subtracting from 611016 its reverse (610116), we obtain a square (900 = 30²).

The spelling of 611016 in words is "six hundred eleven thousand, sixteen".