65455606 has 4 divisors (see below), whose sum is σ = 98183412. Its totient is φ = 32727802.

The previous prime is 65455597. The next prime is 65455609. The reversal of 65455606 is 60655456.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65455609) by changing a digit.

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 as a sum of consecutive naturals, namely, 16363900 + ... + 16363903.

It is an arithmetic number, because the mean of its divisors is an integer number (24545853).

Almost surely, 2^65455606 is an apocalyptic number.

65455606 is a deficient number, since it is larger than the sum of its proper divisors (32727806).

65455606 is a wasteful number, since it uses less digits than its factorization.

65455606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32727805.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 65455606 is about 8090.4638927567. The cubic root of 65455606 is about 403.0098083310.

The spelling of 65455606 in words is "sixty-five million, four hundred fifty-five thousand, six hundred six".