82260659 has 4 divisors (see below), whose sum is σ = 88588416. Its totient is φ = 75932904.

The previous prime is 82260613. The next prime is 82260679. The reversal of 82260659 is 95606228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82260659 - 2⁸ = 82260403 is a prime.

It is a super-2 number, since 2×82260659² = 13533632038228562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82260679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3163859 + ... + 3163884.

It is an arithmetic number, because the mean of its divisors is an integer number (22147104).

Almost surely, 2^82260659 is an apocalyptic number.

82260659 is a deficient number, since it is larger than the sum of its proper divisors (6327757).

82260659 is a wasteful number, since it uses less digits than its factorization.

82260659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327756.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 82260659 is about 9069.7662042635. The cubic root of 82260659 is about 434.9079983351.

The spelling of 82260659 in words is "eighty-two million, two hundred sixty thousand, six hundred fifty-nine".