6109077564 has 48 divisors (see below), whose sum is σ = 16526979840. Its totient is φ = 1947821040.

The previous prime is 6109077539. The next prime is 6109077643. The reversal of 6109077564 is 4657709016.

It is a happy number.

6109077564 is a `hidden beast` number, since 6 + 10 + 9 + 0 + 77 + 564 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227202 + ... + 1232169.

It is an arithmetic number, because the mean of its divisors is an integer number (344312080).

Almost surely, 2^6109077564 is an apocalyptic number.

It is an amenable number.

6109077564 is an abundant number, since it is smaller than the sum of its proper divisors (10417902276).

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

6109077564 is a wasteful number, since it uses less digits than its factorization.

6109077564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459407 (or 2459399 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 6109077564 is about 78160.5883038248. The cubic root of 6109077564 is about 1828.0660353579.

The spelling of 6109077564 in words is "six billion, one hundred nine million, seventy-seven thousand, five hundred sixty-four".