65108930 has 16 divisors (see below), whose sum is σ = 117302904. Its totient is φ = 26019840.

The previous prime is 65108921. The next prime is 65108941. The reversal of 65108930 is 3980156.

It can be written as a sum of positive squares in 4 ways, for example, as 65108761 + 169 = 8069^2 + 13^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12290 + ... + 16770.

Almost surely, 2^65108930 is an apocalyptic number.

65108930 is a deficient number, since it is larger than the sum of its proper divisors (52193974).

65108930 is a wasteful number, since it uses less digits than its factorization.

65108930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 65108930 is about 8069.0104721707. The cubic root of 65108930 is about 402.2970544350.

The spelling of 65108930 in words is "sixty-five million, one hundred eight thousand, nine hundred thirty".