65625106 has 4 divisors (see below), whose sum is σ = 98437662. Its totient is φ = 32812552.

The previous prime is 65625103. The next prime is 65625127. The reversal of 65625106 is 60152656.

65625106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61763881 + 3861225 = 7859^2 + 1965^2 .

It is a super-2 number, since 2×65625106² = 8613309075022472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (65625103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16406275 + ... + 16406278.

Almost surely, 2^65625106 is an apocalyptic number.

65625106 is a deficient number, since it is larger than the sum of its proper divisors (32812556).

65625106 is a wasteful number, since it uses less digits than its factorization.

65625106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32812555.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 65625106 is about 8100.9324154692. The cubic root of 65625106 is about 403.3573786786.

The spelling of 65625106 in words is "sixty-five million, six hundred twenty-five thousand, one hundred six".