82662041 has 16 divisors (see below), whose sum is σ = 109123200. Its totient is φ = 60622080.

The previous prime is 82662031. The next prime is 82662053. The reversal of 82662041 is 14026628.

It is a cyclic number.

It is not a de Polignac number, because 82662041 - 2¹⁴ = 82645657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82661995 and 82662013.

It is not an unprimeable number, because it can be changed into a prime (82662001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30266 + ... + 32883.

It is an arithmetic number, because the mean of its divisors is an integer number (6820200).

Almost surely, 2^82662041 is an apocalyptic number.

It is an amenable number.

82662041 is a deficient number, since it is larger than the sum of its proper divisors (26461159).

82662041 is a wasteful number, since it uses less digits than its factorization.

82662041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63184.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 82662041 is about 9091.8667500134. The cubic root of 82662041 is about 435.6142131446.

Adding to 82662041 its reverse (14026628), we get a palindrome (96688669).

The spelling of 82662041 in words is "eighty-two million, six hundred sixty-two thousand, forty-one".