6501650106 has 16 divisors (see below), whose sum is σ = 14860914624. Its totient is φ = 1857614304.

The previous prime is 6501650087. The next prime is 6501650117. The reversal of 6501650106 is 6010561056.

It is a super-2 number, since 2×6501650106² = 84542908201699622472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77400555 + ... + 77400638.

It is an arithmetic number, because the mean of its divisors is an integer number (928807164).

Almost surely, 2^6501650106 is an apocalyptic number.

6501650106 is an abundant number, since it is smaller than the sum of its proper divisors (8359264518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6501650106 is a wasteful number, since it uses less digits than its factorization.

6501650106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154801205.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6501650106 is about 80632.8103565788. The cubic root of 6501650106 is about 1866.4134891252.

The spelling of 6501650106 in words is "six billion, five hundred one million, six hundred fifty thousand, one hundred six".