609167456 has 12 divisors (see below), whose sum is σ = 1199298492. Its totient is φ = 304583712.

The previous prime is 609167437. The next prime is 609167459. The reversal of 609167456 is 654761906.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609167459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9518210 + ... + 9518273.

It is an arithmetic number, because the mean of its divisors is an integer number (99941541).

Almost surely, 2^609167456 is an apocalyptic number.

It is an amenable number.

609167456 is a deficient number, since it is larger than the sum of its proper divisors (590131036).

609167456 is a wasteful number, since it uses less digits than its factorization.

609167456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19036493 (or 19036485 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 609167456 is about 24681.3179550850. The cubic root of 609167456 is about 847.7066001714.

The spelling of 609167456 in words is "six hundred nine million, one hundred sixty-seven thousand, four hundred fifty-six".