605902 has 8 divisors (see below), whose sum is σ = 991512. Its totient is φ = 275400.

The previous prime is 605893. The next prime is 605909. The reversal of 605902 is 209506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 27541 = 605902 / (6 + 0 + 5 + 9 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605909) by changing a digit.

605902 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 3 ways as a sum of consecutive naturals, for example, 13749 + ... + 13792.

It is an arithmetic number, because the mean of its divisors is an integer number (123939).

2⁶⁰⁵⁹⁰² is an apocalyptic number.

605902 is a deficient number, since it is larger than the sum of its proper divisors (385610).

605902 is a wasteful number, since it uses less digits than its factorization.

605902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27554.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 605902 is about 778.3970709092. The cubic root of 605902 is about 84.6189168689.

The spelling of 605902 in words is "six hundred five thousand, nine hundred two".