65325566 has 8 divisors (see below), whose sum is σ = 102248784. Its totient is φ = 31242640.

The previous prime is 65325551. The next prime is 65325581. The reversal of 65325566 is 66552356.

It is an interprime number because it is at equal distance from previous prime (65325551) and next prime (65325581).

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 710015 + ... + 710106.

It is an arithmetic number, because the mean of its divisors is an integer number (12781098).

Almost surely, 2^65325566 is an apocalyptic number.

65325566 is a deficient number, since it is larger than the sum of its proper divisors (36923218).

65325566 is a wasteful number, since it uses less digits than its factorization.

65325566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420146.

The product of its digits is 162000, while the sum is 38.

The square root of 65325566 is about 8082.4232752313. The cubic root of 65325566 is about 402.7427462066.

The spelling of 65325566 in words is "sixty-five million, three hundred twenty-five thousand, five hundred sixty-six".