65382069 has 8 divisors (see below), whose sum is σ = 89988352. Its totient is φ = 42181920.

The previous prime is 65382061. The next prime is 65382073. The reversal of 65382069 is 96028356.

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

It is not a de Polignac number, because 65382069 - 2³ = 65382061 is a prime.

It is a super-2 number, since 2×65382069² = 8549629893441522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65382061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351424 + ... + 351609.

It is an arithmetic number, because the mean of its divisors is an integer number (11248544).

Almost surely, 2^65382069 is an apocalyptic number.

It is an amenable number.

65382069 is a deficient number, since it is larger than the sum of its proper divisors (24606283).

65382069 is a wasteful number, since it uses less digits than its factorization.

65382069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703067.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 65382069 is about 8085.9179441793. The cubic root of 65382069 is about 402.8588294748.

The spelling of 65382069 in words is "sixty-five million, three hundred eighty-two thousand, sixty-nine".