6242506667 has 4 divisors (see below), whose sum is σ = 6255539520. Its totient is φ = 6229473816.

The previous prime is 6242506663. The next prime is 6242506691. The reversal of 6242506667 is 7666052426.

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 6242506667 - 2² = 6242506663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6242506661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515708 + ... + 6516665.

It is an arithmetic number, because the mean of its divisors is an integer number (1563884880).

Almost surely, 2^6242506667 is an apocalyptic number.

6242506667 is a deficient number, since it is larger than the sum of its proper divisors (13032853).

6242506667 is a wasteful number, since it uses less digits than its factorization.

6242506667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032852.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 6242506667 is about 79009.5352916343. The cubic root of 6242506667 is about 1841.2793035973.

The spelling of 6242506667 in words is "six billion, two hundred forty-two million, five hundred six thousand, six hundred sixty-seven".