65416534 has 8 divisors (see below), whose sum is σ = 98197848. Its totient is φ = 32683920.

The previous prime is 65416529. The next prime is 65416543. The reversal of 65416534 is 43561456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 65416534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8607 + ... + 14314.

It is an arithmetic number, because the mean of its divisors is an integer number (12274731).

Almost surely, 2^65416534 is an apocalyptic number.

65416534 is a deficient number, since it is larger than the sum of its proper divisors (32781314).

65416534 is a wasteful number, since it uses less digits than its factorization.

65416534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24350.

The product of its digits is 43200, while the sum is 34.

The square root of 65416534 is about 8088.0488376369. The cubic root of 65416534 is about 402.9296036734.

The spelling of 65416534 in words is "sixty-five million, four hundred sixteen thousand, five hundred thirty-four".