610764 has 48 divisors (see below), whose sum is σ = 1779456. Its totient is φ = 158400.

The previous prime is 610763. The next prime is 610781. The reversal of 610764 is 467016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594 + ... + 1254.

It is an arithmetic number, because the mean of its divisors is an integer number (37072).

2⁶¹⁰⁷⁶⁴ 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 610764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889728).

610764 is an abundant number, since it is smaller than the sum of its proper divisors (1168692).

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

610764 is a wasteful number, since it uses less digits than its factorization.

610764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 610764 is about 781.5139154231. The cubic root of 610764 is about 84.8446528212.

The spelling of 610764 in words is "six hundred ten thousand, seven hundred sixty-four".