65628106 has 8 divisors (see below), whose sum is σ = 98952804. Its totient is φ = 32643840.

The previous prime is 65628103. The next prime is 65628107. The reversal of 65628106 is 60182656.

It can be written as a sum of positive squares in 2 ways, for example, as 64947481 + 680625 = 8059^2 + 825^2 .

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

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (65628103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84625 + ... + 85396.

Almost surely, 2^65628106 is an apocalyptic number.

65628106 is a deficient number, since it is larger than the sum of its proper divisors (33324698).

65628106 is a wasteful number, since it uses less digits than its factorization.

65628106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170216.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 65628106 is about 8101.1175772235. The cubic root of 65628106 is about 403.3635249732.

The spelling of 65628106 in words is "sixty-five million, six hundred twenty-eight thousand, one hundred six".