6506673508 has 24 divisors (see below), whose sum is σ = 11782673280. Its totient is φ = 3140259360.

The previous prime is 6506673491. The next prime is 6506673521. The reversal of 6506673508 is 8053766056.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601435 + ... + 612157.

It is an arithmetic number, because the mean of its divisors is an integer number (490944720).

Almost surely, 2^6506673508 is an apocalyptic number.

It is an amenable number.

6506673508 is a deficient number, since it is larger than the sum of its proper divisors (5275999772).

6506673508 is a wasteful number, since it uses less digits than its factorization.

6506673508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15987 (or 15985 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 6506673508 is about 80663.9542050847. The cubic root of 6506673508 is about 1866.8940508011.

The spelling of 6506673508 in words is "six billion, five hundred six million, six hundred seventy-three thousand, five hundred eight".