65506107 has 8 divisors (see below), whose sum is σ = 88822080. Its totient is φ = 42930440.

The previous prime is 65506081. The next prime is 65506121. The reversal of 65506107 is 70160556.

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 65506107 - 2¹⁵ = 65473339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65506187) by changing a digit.

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, 184869 + ... + 185222.

It is an arithmetic number, because the mean of its divisors is an integer number (11102760).

Almost surely, 2^65506107 is an apocalyptic number.

65506107 is a deficient number, since it is larger than the sum of its proper divisors (23315973).

65506107 is a wasteful number, since it uses less digits than its factorization.

65506107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370153.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 65506107 is about 8093.5843110454. The cubic root of 65506107 is about 403.1134264810.

The spelling of 65506107 in words is "sixty-five million, five hundred six thousand, one hundred seven".