65412392 has 16 divisors (see below), whose sum is σ = 122808960. Its totient is φ = 32663344.

The previous prime is 65412377. The next prime is 65412401. The reversal of 65412392 is 29321456.

It is a happy number.

65412392 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 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 11559.

It is an arithmetic number, because the mean of its divisors is an integer number (7675560).

Almost surely, 2^65412392 is an apocalyptic number.

It is an amenable number.

65412392 is a deficient number, since it is larger than the sum of its proper divisors (57396568).

65412392 is a wasteful number, since it uses less digits than its factorization.

65412392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10720 (or 10716 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 65412392 is about 8087.7927767717. The cubic root of 65412392 is about 402.9210993522.

The spelling of 65412392 in words is "sixty-five million, four hundred twelve thousand, three hundred ninety-two".