6506123606 has 8 divisors (see below), whose sum is σ = 9763908480. Its totient is φ = 3251487448.

The previous prime is 6506123593. The next prime is 6506123627. The reversal of 6506123606 is 6063216056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782006 + ... + 790281.

It is an arithmetic number, because the mean of its divisors is an integer number (1220488560).

Almost surely, 2^6506123606 is an apocalyptic number.

6506123606 is a deficient number, since it is larger than the sum of its proper divisors (3257784874).

6506123606 is a wasteful number, since it uses less digits than its factorization.

6506123606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574358.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 6506123606 is about 80660.5455349764. The cubic root of 6506123606 is about 1866.8414567122.

The spelling of 6506123606 in words is "six billion, five hundred six million, one hundred twenty-three thousand, six hundred six".