65204016 has 20 divisors (see below), whose sum is σ = 168443832. Its totient is φ = 21734656.

The previous prime is 65203967. The next prime is 65204017. The reversal of 65204016 is 61040256.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (65204017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679161 + ... + 679256.

Almost surely, 2^65204016 is an apocalyptic number.

It is an amenable number.

65204016 is an abundant number, since it is smaller than the sum of its proper divisors (103239816).

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

65204016 is a wasteful number, since it uses less digits than its factorization.

65204016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358428 (or 1358422 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 65204016 is about 8074.9003709024. The cubic root of 65204016 is about 402.4927992745.

The spelling of 65204016 in words is "sixty-five million, two hundred four thousand, sixteen".