6650106551 has 8 divisors (see below), whose sum is σ = 7504822800. Its totient is φ = 5837083840.

The previous prime is 6650106509. The next prime is 6650106553. The reversal of 6650106551 is 1556010566.

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

It is a cyclic number.

It is not a de Polignac number, because 6650106551 - 2⁶ = 6650106487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650106553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10423046 + ... + 10423683.

It is an arithmetic number, because the mean of its divisors is an integer number (938102850).

Almost surely, 2^6650106551 is an apocalyptic number.

6650106551 is a deficient number, since it is larger than the sum of its proper divisors (854716249).

6650106551 is a wasteful number, since it uses less digits than its factorization.

6650106551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20846769.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 6650106551 is about 81548.1854549812. The cubic root of 6650106551 is about 1880.5123990934.

The spelling of 6650106551 in words is "six billion, six hundred fifty million, one hundred six thousand, five hundred fifty-one".