611064 has 80 divisors (see below), whose sum is σ = 1829520. Its totient is φ = 190080.

The previous prime is 611057. The next prime is 611069. The reversal of 611064 is 460116.

611064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611069) by changing a digit.

611064 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 19 ways as a sum of consecutive naturals, for example, 14884 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (22869).

2⁶¹¹⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914760).

611064 is an abundant number, since it is smaller than the sum of its proper divisors (1218456).

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

611064 is a wasteful number, since it uses less digits than its factorization.

611064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 611064 is about 781.7058270219. The cubic root of 611064 is about 84.8585421082.

The spelling of 611064 in words is "six hundred eleven thousand, sixty-four".