65625116 has 12 divisors (see below), whose sum is σ = 114910488. Its totient is φ = 32793552.

The previous prime is 65625103. The next prime is 65625127. The reversal of 65625116 is 61152656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (9575874).

Almost surely, 2^65625116 is an apocalyptic number.

It is an amenable number.

65625116 is a deficient number, since it is larger than the sum of its proper divisors (49285372).

65625116 is a wasteful number, since it uses less digits than its factorization.

65625116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508 (or 9506 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 65625116 is about 8100.9330326821. The cubic root of 65625116 is about 403.3573991666.

The spelling of 65625116 in words is "sixty-five million, six hundred twenty-five thousand, one hundred sixteen".