65339782 has 8 divisors (see below), whose sum is σ = 99020376. Its totient is φ = 32332992.

The previous prime is 65339767. The next prime is 65339797. The reversal of 65339782 is 28793356.

It is an interprime number because it is at equal distance from previous prime (65339767) and next prime (65339797).

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

It is a super-2 number, since 2×65339782² = 8538574223615048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168208 + ... + 168595.

It is an arithmetic number, because the mean of its divisors is an integer number (12377547).

Almost surely, 2^65339782 is an apocalyptic number.

65339782 is a deficient number, since it is larger than the sum of its proper divisors (33680594).

65339782 is a wasteful number, since it uses less digits than its factorization.

65339782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336902.

The product of its digits is 272160, while the sum is 43.

The square root of 65339782 is about 8083.3026666085. The cubic root of 65339782 is about 402.7719587388.

The spelling of 65339782 in words is "sixty-five million, three hundred thirty-nine thousand, seven hundred eighty-two".