65081662 has 8 divisors (see below), whose sum is σ = 98221896. Its totient is φ = 32341032.

The previous prime is 65081657. The next prime is 65081671. The reversal of 65081662 is 26618056.

65081662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99493 + ... + 100144.

It is an arithmetic number, because the mean of its divisors is an integer number (12277737).

Almost surely, 2^65081662 is an apocalyptic number.

65081662 is a deficient number, since it is larger than the sum of its proper divisors (33140234).

65081662 is a wasteful number, since it uses less digits than its factorization.

65081662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199802.

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

The square root of 65081662 is about 8067.3206208753. The cubic root of 65081662 is about 402.2408851412.

The spelling of 65081662 in words is "sixty-five million, eighty-one thousand, six hundred sixty-two".