82416659 has 8 divisors (see below), whose sum is σ = 92615712. Its totient is φ = 72768960.

The previous prime is 82416647. The next prime is 82416689. The reversal of 82416659 is 95661428.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82416659 is a prime.

It is a super-3 number, since 3×82416659³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82416689) 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, 137522 + ... + 138119.

It is an arithmetic number, because the mean of its divisors is an integer number (11576964).

Almost surely, 2^82416659 is an apocalyptic number.

82416659 is a deficient number, since it is larger than the sum of its proper divisors (10199053).

82416659 is a wasteful number, since it uses less digits than its factorization.

82416659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275677.

The product of its digits is 103680, while the sum is 41.

The square root of 82416659 is about 9078.3621320148. The cubic root of 82416659 is about 435.1827461345.

The spelling of 82416659 in words is "eighty-two million, four hundred sixteen thousand, six hundred fifty-nine".