610704 has 30 divisors (see below), whose sum is σ = 1709526. Its totient is φ = 203520.

The previous prime is 610703. The next prime is 610721. The reversal of 610704 is 407016.

It can be written as a sum of positive squares in only one way, i.e., 608400 + 2304 = 780^2 + 48^2 .

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

It is not an unprimeable number, because it can be changed into a prime (610703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1977 + ... + 2264.

2⁶¹⁰⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

610704 is an abundant number, since it is smaller than the sum of its proper divisors (1098822).

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

610704 is a wasteful number, since it uses less digits than its factorization.

610704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255 (or 4246 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 610704 is about 781.4755274479. The cubic root of 610704 is about 84.8418744180.

The spelling of 610704 in words is "six hundred ten thousand, seven hundred four".