609102 has 48 divisors (see below), whose sum is σ = 1506960. Its totient is φ = 176256.

The previous prime is 609101. The next prime is 609107. The reversal of 609102 is 201906.

609102 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 (609101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4378 + ... + 4514.

It is an arithmetic number, because the mean of its divisors is an integer number (31395).

2⁶⁰⁹¹⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753480).

609102 is an abundant number, since it is smaller than the sum of its proper divisors (897858).

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

609102 is a wasteful number, since it uses less digits than its factorization.

609102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 609102 is about 780.4498702671. The cubic root of 609102 is about 84.7676236615.

The spelling of 609102 in words is "six hundred nine thousand, one hundred two".