65696392 has 16 divisors (see below), whose sum is σ = 124272540. Its totient is φ = 32557056.

The previous prime is 65696383. The next prime is 65696413. The reversal of 65696392 is 29369656.

65696392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 58155876 + 7540516 = 7626^2 + 2746^2 .

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, 35433 + ... + 37240.

Almost surely, 2^65696392 is an apocalyptic number.

It is an amenable number.

65696392 is a deficient number, since it is larger than the sum of its proper divisors (58576148).

65696392 is a wasteful number, since it uses less digits than its factorization.

65696392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72792 (or 72788 counting only the distinct ones).

The product of its digits is 524880, while the sum is 46.

The square root of 65696392 is about 8105.3310851562. The cubic root of 65696392 is about 403.5033763045.

The spelling of 65696392 in words is "sixty-five million, six hundred ninety-six thousand, three hundred ninety-two".