6109087473 has 20 divisors (see below), whose sum is σ = 9206694948. Its totient is φ = 4036677120.

The previous prime is 6109087469. The next prime is 6109087489. The reversal of 6109087473 is 3747809016.

6109087473 is a `hidden beast` number, since 6 + 10 + 90 + 87 + 473 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2376855009 + 3732232464 = 48753^2 + 61092^2 .

It is not a de Polignac number, because 6109087473 - 2² = 6109087469 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6109087073) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 324568 + ... + 342873.

Almost surely, 2^6109087473 is an apocalyptic number.

It is an amenable number.

6109087473 is a deficient number, since it is larger than the sum of its proper divisors (3097607475).

6109087473 is a wasteful number, since it uses less digits than its factorization.

6109087473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667566 (or 667557 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 6109087473 is about 78160.6516925236. The cubic root of 6109087473 is about 1828.0670237393.

The spelling of 6109087473 in words is "six billion, one hundred nine million, eighty-seven thousand, four hundred seventy-three".