6242385687 has 4 divisors (see below), whose sum is σ = 8323180920. Its totient is φ = 4161590456.

The previous prime is 6242385629. The next prime is 6242385733. The reversal of 6242385687 is 7865832426.

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 6242385687 - 2²⁷ = 6108167959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242385187) 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, 1040397612 + ... + 1040397617.

It is an arithmetic number, because the mean of its divisors is an integer number (2080795230).

Almost surely, 2^6242385687 is an apocalyptic number.

6242385687 is a deficient number, since it is larger than the sum of its proper divisors (2080795233).

6242385687 is a wasteful number, since it uses less digits than its factorization.

6242385687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080795232.

The product of its digits is 3870720, while the sum is 51.

The square root of 6242385687 is about 79008.7696841306. The cubic root of 6242385687 is about 1841.2674088344.

The spelling of 6242385687 in words is "six billion, two hundred forty-two million, three hundred eighty-five thousand, six hundred eighty-seven".