65608074 has 24 divisors (see below), whose sum is σ = 162458400. Its totient is φ = 18745128.

The previous prime is 65608069. The next prime is 65608087. The reversal of 65608074 is 47080656.

It is a happy number.

65608074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 260224 + ... + 260475.

It is an arithmetic number, because the mean of its divisors is an integer number (6769100).

Almost surely, 2^65608074 is an apocalyptic number.

65608074 is an abundant number, since it is smaller than the sum of its proper divisors (96850326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65608074 is a wasteful number, since it uses less digits than its factorization.

65608074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520714 (or 520711 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 65608074 is about 8099.8811102386. The cubic root of 65608074 is about 403.3224805646.

The spelling of 65608074 in words is "sixty-five million, six hundred eight thousand, seventy-four".