65084916 has 48 divisors (see below), whose sum is σ = 164100608. Its totient is φ = 19958400.

The previous prime is 65084911. The next prime is 65084927. The reversal of 65084916 is 61948056.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65084911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65181 + ... + 66171.

Almost surely, 2^65084916 is an apocalyptic number.

It is an amenable number.

65084916 is an abundant number, since it is smaller than the sum of its proper divisors (99015692).

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

65084916 is a wasteful number, since it uses less digits than its factorization.

65084916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 65084916 is about 8067.5222962196. The cubic root of 65084916 is about 402.2475888731.

The spelling of 65084916 in words is "sixty-five million, eighty-four thousand, nine hundred sixteen".