6551007608 has 16 divisors (see below), whose sum is σ = 12354142680. Its totient is φ = 3256569568.

The previous prime is 6551007581. The next prime is 6551007643. The reversal of 6551007608 is 8067001556.

It is a happy number.

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, 2365310 + ... + 2368077.

Almost surely, 2^6551007608 is an apocalyptic number.

It is an amenable number.

6551007608 is a deficient number, since it is larger than the sum of its proper divisors (5803135072).

6551007608 is a wasteful number, since it uses less digits than its factorization.

6551007608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733566 (or 4733562 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 6551007608 is about 80938.2950648208. The cubic root of 6551007608 is about 1871.1245686051.

The spelling of 6551007608 in words is "six billion, five hundred fifty-one million, seven thousand, six hundred eight".