8182061 has 4 divisors (see below), whose sum is σ = 8320800. Its totient is φ = 8043324.

The previous prime is 8182039. The next prime is 8182067. The reversal of 8182061 is 1602818.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8182061 - 2²² = 3987757 is a prime.

It is a super-2 number, since 2×8182061² = 133892244415442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8182061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8182067) 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, 69281 + ... + 69398.

It is an arithmetic number, because the mean of its divisors is an integer number (2080200).

Almost surely, 2^8182061 is an apocalyptic number.

It is an amenable number.

8182061 is a deficient number, since it is larger than the sum of its proper divisors (138739).

8182061 is a wasteful number, since it uses less digits than its factorization.

8182061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138738.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 8182061 is about 2860.4302123981. The cubic root of 8182061 is about 201.5058092396.

Adding to 8182061 its reverse (1602818), we get a palindrome (9784879).

The spelling of 8182061 in words is "eight million, one hundred eighty-two thousand, sixty-one".