654196 has 12 divisors (see below), whose sum is σ = 1173060. Its totient is φ = 319040.

The previous prime is 654191. The next prime is 654209. The reversal of 654196 is 691456.

It can be written as a sum of positive squares in 2 ways, for example, as 144400 + 509796 = 380^2 + 714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (97755).

2⁶⁵⁴¹⁹⁶ is an apocalyptic number.

It is an amenable number.

654196 is a deficient number, since it is larger than the sum of its proper divisors (518864).

654196 is a wasteful number, since it uses less digits than its factorization.

654196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034 (or 4032 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 654196 is about 808.8238374331. The cubic root of 654196 is about 86.8099077650.

The spelling of 654196 in words is "six hundred fifty-four thousand, one hundred ninety-six".