6120355687 has 4 divisors (see below), whose sum is σ = 6179776720. Its totient is φ = 6060934656.

The previous prime is 6120355669. The next prime is 6120355733. The reversal of 6120355687 is 7865530216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6120355687 - 2²⁷ = 5986137959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120355667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29710362 + ... + 29710567.

It is an arithmetic number, because the mean of its divisors is an integer number (1544944180).

Almost surely, 2^6120355687 is an apocalyptic number.

6120355687 is a deficient number, since it is larger than the sum of its proper divisors (59421033).

6120355687 is a wasteful number, since it uses less digits than its factorization.

6120355687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59421032.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 6120355687 is about 78232.7021583685. The cubic root of 6120355687 is about 1829.1902901572.

The spelling of 6120355687 in words is "six billion, one hundred twenty million, three hundred fifty-five thousand, six hundred eighty-seven".