65434684 has 24 divisors (see below), whose sum is σ = 132033888. Its totient is φ = 27793920.

The previous prime is 65434661. The next prime is 65434741. The reversal of 65434684 is 48643456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7177 + ... + 13504.

It is an arithmetic number, because the mean of its divisors is an integer number (5501412).

Almost surely, 2^65434684 is an apocalyptic number.

It is an amenable number.

65434684 is an abundant number, since it is smaller than the sum of its proper divisors (66599204).

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

65434684 is a wasteful number, since it uses less digits than its factorization.

65434684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20805 (or 20803 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 65434684 is about 8089.1707856863. The cubic root of 65434684 is about 402.9668648754.

The spelling of 65434684 in words is "sixty-five million, four hundred thirty-four thousand, six hundred eighty-four".